Name systems, people, relationships, life stages, states, and actions.
5 targets with matrices3 core roots revisited8 mastery checks
THE GIST
The idea behind these word parts
Noun endings distinguish a person, a practice, or a condition. Activist names a person; activism names organized work for change.
Go deeper · how the parts work in context
The suffix -ist often names a person associated with a field or activity. The ending -ism has several senses: activism is a practice, and tourism is an activity or industry. Use the established word meaning.
act + ive + ist → activist
The activist organized neighbors to request a safer crossing.
An activist works to bring about political or social change.
Word parts suggest a meaning; the sentence helps confirm it. If the clues are not enough, check a dictionary.
EXPLORE THE WORD PARTS
Meaning, connections, and practice
Choose a word part. Read its gist, explore its map and matrix, then answer its three checks. Open the extra explanation whenever you need it.
How to use a matrix
Leading part + base + ending → word. Choose cells from left to right. Only paths that make one of the listed words are enabled. ∅ means no part is added.
The center can be a root or a whole word. Some cells contain combining forms or grouped endings. Related bases can change spelling, as in scribe/script or mit/miss; follow the spelling notes.
Keep a word for comparison, then select another word to see which parts and meanings changed.
01
-ism
system, belief, practice, or condition
noun maker
The gist: realism means a style or approach that represents things realistically. The clue -ism connects it to system, belief, practice, or condition.
Why it works · examples & details
The shared clue is the meaning or word job added by the ending: system, belief, practice, or condition. Compare realism (a style or approach that represents things realistically) with tourism (the practice or business of travel). The complete word’s definition is more specific than the word-part clue.
act + ive + ism → activism Organized effort to bring about political or social change. It works as a noun in this example.
In a sentence: Student activism helped challenge segregation at lunch counters.
Drop the final silent e before the vowel suffix: active + ism → activism.
Explore -ism · map, matrix & checks
realisma style or approach that represents things realistically
tourismthe practice or business of travel
Suffix connections map: -ism
Compare this ending across different bases. Explain what it adds to each word’s meaning or grammatical job. Select a word to load its path in the matrix below.
Read the family first.
-ismsystem, belief, practice, or condition
real + ism
A style or approach that represents things realistically.
tour + ism
The practice or business of travel.
act + ive + ismnoun
Organized effort to bring about political or social change.
Student activism helped challenge segregation at lunch counters.
Drop the final silent e before the vowel suffix: active + ism → activism.
Explain the connection: “These words share ___. In ___ it helps mean ___; in ___ it helps mean ___.”
Build with -ism 3 word paths
-ism: system, belief, practice, or condition. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
real + ism → realism
A style or approach that represents things realistically.
What changed?
Starting word
Selected word
Compare two paths
realism: A style or approach that represents things realistically. activism: Organized effort to bring about political or social change.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
real + ism
realism
A style or approach that represents things realistically.
tour + ism
tourism
The practice or business of travel.
act + ive + ism
activism
Organized effort to bring about political or social change.
Check your understanding
Use the map and matrix as needed. A wrong answer gives you a clue; try again or open the explanation.
0 of 3 answered correctly
02
-ist
person who practices, studies, or supports something
person noun
The gist: artist means a person who makes or practices art. The clue -ist connects it to person who practices, studies, or supports something.
Why it works · examples & details
The shared clue is the meaning or word job added by the ending: person who practices, studies, or supports something. Compare artist (a person who makes or practices art) with violinist (a person who plays the violin). The complete word’s definition is more specific than the word-part clue.
act + ive + ist → activist A person who works deliberately for political or social change. It works as a noun in this example.
In a sentence: A student activist could turn a demand for equal rights into a public challenge to segregation.
Drop the final silent e before the vowel suffix: active + ist → activist.
Explore -ist · map, matrix & checks
artista person who makes or practices art
violinista person who plays the violin
Suffix connections map: -ist
Compare this ending across different bases. Explain what it adds to each word’s meaning or grammatical job. Select a word to load its path in the matrix below.
Read the family first.
-istperson who practices, studies, or supports something
art + ist
A person who makes or practices art.
violin + ist
A person who plays the violin.
act + ive + istnoun
A person who works deliberately for political or social change.
A student activist could turn a demand for equal rights into a public challenge to segregation.
Drop the final silent e before the vowel suffix: active + ist → activist.
Explain the connection: “These words share ___. In ___ it helps mean ___; in ___ it helps mean ___.”
Build with -ist 3 word paths
-ist: person who practices, studies, or supports something. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
art + ist → artist
A person who makes or practices art.
What changed?
Starting word
Selected word
Compare two paths
artist: A person who makes or practices art. activist: A person who works deliberately for political or social change.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
art + ist
artist
A person who makes or practices art.
violin + ist
violinist
A person who plays the violin.
act + ive + ist
activist
A person who works deliberately for political or social change.
Check your understanding
Use the map and matrix as needed. A wrong answer gives you a clue; try again or open the explanation.
0 of 3 answered correctly
03
-ship
state, relationship, role, or skill
noun maker
The gist: friendship means the state or relationship of being friends. The clue -ship connects it to state, relationship, role, or skill.
Why it works · examples & details
The shared clue is the meaning or word job added by the ending: state, relationship, role, or skill. Compare friendship (the state or relationship of being friends) with leadership (the role or skill of leading). The complete word’s definition is more specific than the word-part clue.
friend + ship → friendship A relationship of care and trust between people. It works as a noun in this example.
In a sentence: Friendship and community ties helped immigrants create support networks on the Lower East Side.
The map and matrix show established words. Matching letters alone do not prove a meaningful relationship.
Explore -ship · map, matrix & checks
friendshipthe state or relationship of being friends
leadershipthe role or skill of leading
Suffix connections map: -ship
Compare this ending across different bases. Explain what it adds to each word’s meaning or grammatical job. Select a word to load its path in the matrix below.
Read the family first.
-shipstate, relationship, role, or skill
friend + shipnoun
A relationship of care and trust between people.
Friendship and community ties helped immigrants create support networks on the Lower East Side.
leader + shipnoun
The work of guiding or organizing others.
Women’s leadership strengthened the farmworkers’ strike.
dict + ate + or + shipnoun
Government in which a ruler or small group holds power without effective democratic limits.
The dictatorship associated with Nazi rule helps explain why opponents linked fascism with the denial of equal rights.
Drop the final silent e before the vowel suffix: dictate + or → dictator.
Explain the connection: “These words share ___. In ___ it helps mean ___; in ___ it helps mean ___.”
Build with -ship 3 word paths
-ship: state, relationship, role, or skill. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
friend + ship → friendship
A relationship of care and trust between people.
noun
Friendship and community ties helped immigrants create support networks on the Lower East Side.
What changed?
Starting word
Selected word
Compare two paths
friendship: A relationship of care and trust between people. dictatorship: Government in which a ruler or small group holds power without effective democratic limits.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
friend + ship
friendship
A relationship of care and trust between people.
leader + ship
leadership
The work of guiding or organizing others.
dict + ate + or + ship
dictatorship
Government in which a ruler or small group holds power without effective democratic limits.
Check your understanding
Use the map and matrix as needed. A wrong answer gives you a clue; try again or open the explanation.
0 of 3 answered correctly
04
-hood
state, condition, period, or group
noun maker
The gist: childhood means the period or condition of being a child. The clue -hood connects it to state, condition, period, or group.
Why it works · examples & details
The shared clue is the meaning or word job added by the ending: state, condition, period, or group. Compare childhood (the period or condition of being a child) with neighborhood (a community or area of neighbors). The complete word’s definition is more specific than the word-part clue.
child + hood → childhood The period or condition of being a child.
The map and matrix show established words. Matching letters alone do not prove a meaningful relationship.
Explore -hood · map, matrix & checks
childhoodthe period or condition of being a child
neighborhooda community or area of neighbors
Suffix connections map: -hood
Compare this ending across different bases. Explain what it adds to each word’s meaning or grammatical job. Select a word to load its path in the matrix below.
Read the family first.
-hoodstate, condition, period, or group
child + hood
The period or condition of being a child.
neighbor + hood
A community or area of neighbors.
adult + hoodnoun
The period of being an adult.
Explain the connection: “These words share ___. In ___ it helps mean ___; in ___ it helps mean ___.”
Build with -hood 3 word paths
-hood: state, condition, period, or group. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
child + hood → childhood
The period or condition of being a child.
What changed?
Starting word
Selected word
Compare two paths
childhood: The period or condition of being a child. adulthood: The period of being an adult.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
child + hood
childhood
The period or condition of being a child.
neighbor + hood
neighborhood
A community or area of neighbors.
adult + hood
adulthood
The period of being an adult.
Check your understanding
Use the map and matrix as needed. A wrong answer gives you a clue; try again or open the explanation.
0 of 3 answered correctly
05
-ance / -ence
state, quality, or action
noun maker
The gist: resistance means the action or state of resisting. The clue -ance / -ence connects it to state, quality, or action.
Why it works · examples & details
The shared clue is the meaning or word job added by the ending: state, quality, or action. Compare resistance (the action or state of resisting) with difference (the state or quality of being different). The complete word’s definition is more specific than the word-part clue.
dif + fer + ence → difference A way in which things are unlike one another. It works as a noun in this example.
In a sentence: A meaningful difference between the migrations is whether people crossed an international border.
The map and matrix show established words. Matching letters alone do not prove a meaningful relationship.
Explore -ance / -ence · map, matrix & checks
resistancethe action or state of resisting
differencethe state or quality of being different
Suffix connections map: -ance / -ence
Compare this ending across different bases. Explain what it adds to each word’s meaning or grammatical job. Select a word to load its path in the matrix below.
Read the family first.
-ance / -encestate, quality, or action
resist + ance
The action or state of resisting.
dif + fer + encenoun
A way in which things are unlike one another.
A meaningful difference between the migrations is whether people crossed an international border.
cred + encenoun
Belief that a claim deserves to be accepted.
Evidence of Native farming gives credence to an account that challenges colonial stereotypes.
Explain the connection: “These words share ___. In ___ it helps mean ___; in ___ it helps mean ___.”
Build with -ance / -ence 3 word paths
-ance / -ence: state, quality, or action. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
resist + ance → resistance
The action or state of resisting.
What changed?
Starting word
Selected word
Compare two paths
resistance: The action or state of resisting. credence: Belief that a claim deserves to be accepted.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
resist + ance
resistance
The action or state of resisting.
dif + fer + ence
difference
A way in which things are unlike one another.
cred + ence
credence
Belief that a claim deserves to be accepted.
Check your understanding
Use the map and matrix as needed. A wrong answer gives you a clue; try again or open the explanation.
0 of 3 answered correctly
DECODE · FOLLOW THE CLUES
Use the clue without overtrusting it
A word part gives you a strong clue—not always a complete definition.
Spot the part.Underline the exact letters you recognize.
Recall the clue.Say the meaning you learned for that part.
Test the whole word.Combine the clue with the other parts and the sentence.
Decode tourism
Spot tourism. The suffix -ism carries the clue system, belief, practice, or condition. Here, it helps you understand: the practice or business of travel.
Decode violinist
Spot violinist. The suffix -ist carries the clue person who practices, studies, or supports something. Here, it helps you understand: a person who plays the violin.
Decode leadership
Spot leadership. The suffix -ship carries the clue state, relationship, role, or skill. Here, it helps you understand: the role or skill of leading.
Compare the meanings, then test which form fits the sentence.
activism
organized effort to bring change
activist
a person working for change
Explain the difference
The family stays. -ism names a practice here; -ist names a person. Choose based on the sentence’s meaning.
A common mistake—and how to avoid it
Not every -ism names an ideology. Tourism names a practice or industry. Learn the whole word before choosing the best sense of an ending.
REVIEW · BRING ROOTS BACK
Keep these roots working
Before opening each matrix, recall the root’s meaning. Build the review words, then explain the whole word. These core roots return in later lessons with new word forms.
Some review words use today’s affixes; others bring back an earlier pattern. Not every affix can attach to every root.
dict: say or speak. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
dict + ate + or + ship → dictatorship
Government in which a ruler or small group holds power without effective democratic limits.
noun
The dictatorship associated with Nazi rule helps explain why opponents linked fascism with the denial of equal rights.
Drop the final silent e before the vowel suffix: dictate + or → dictator.
What changed?
Starting word
Selected word
Compare two paths
dictatorship: Government in which a ruler or small group holds power without effective democratic limits. dictator: A ruler who exercises concentrated power with few effective limits.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
dict + ate + or + ship
dictatorship
Government in which a ruler or small group holds power without effective democratic limits.
dict + ate
dictate
To impose a decision or command.
dict + ate + ion
dictation
The act of speaking words for someone else to write, or issuing commands.
dict + ate + or
dictator
A ruler who exercises concentrated power with few effective limits.
cred: believe or trust. Choose parts from left to right, or choose a word below. Dimmed choices do not continue a word in this matrix.
Prefix / leading part
Root or whole base
Suffix / ending
cred + ence → credence
Belief that a claim deserves to be accepted.
noun
Evidence of Native farming gives credence to an account that challenges colonial stereotypes.
What changed?
Starting word
Selected word
Compare two paths
credence: Belief that a claim deserves to be accepted. credible: Supported well enough to deserve belief.
Say which parts stay and which change. Explain how the meaning or word job changes.
Read every word sum and meaning
Word sum
Word
Meaning
cred + ence
credence
Belief that a claim deserves to be accepted.
cred + it
credit
An arrangement that lets someone borrow money or receive goods before paying.
cred + it + or
creditor
A person or institution to whom money is owed.
cred + ible
credible
Supported well enough to deserve belief.
Use it: Write one sentence about history using a review word. Underline its root, circle its affixes, and explain why that word fits your sentence.
QUICK QUIZ · RECALL & APPLY
Recall the parts. Apply the pattern.
Check every target, then complete three applied questions. If you miss one, revisit its matrix and try again. Finish with the new-word challenge below.
CHECK IN CONTEXT
Make sense of a new word
Use both the word parts and the sentence. Open a hint if you need a starting point.
The newspaper’s readership grew as more people began reading it each week.
Expand your thinking · explain it or use itCheck your sentence
Does the word’s established meaning fit your idea?
Does its form fit the grammar of your sentence?
Can you identify a meaningful part and explain its contribution?
These optional notes are not saved, graded, or submitted.
COME BACK · RETRIEVE IT AGAIN
Remember after a break
Return in two days, then about a week later. Before opening the notes, recall a meaning, rebuild two words, and use one in a new sentence.
Start with -ism. What does it mean? Which two words connect to it?
Check after you recall
-ism: system, belief, practice, or condition. For example: realism and tourism. Explain how each connects to the meaning.
Review dates are saved only on this device and shown on the course hub. No notifications are sent. Written responses are not saved.
Lesson-quiz progress and review dates are saved only on this device, not submitted to your teacher. Word-part and context practice checks reset when you reload the page.
