Prefixes Root Words Suffixes How can prefixes and

Prefixes, Root Words, Suffixes

How can prefixes and suffixes change a root word?

They can change its meaning.

A ROOT Word is the original word without a prefix or suffix.

Example: Unfriendly Friend is the root word.

Prefixes come at the beginning and Suffixes come at the end. Un friend ly

rd 3 For Grade, you need to know the following prefixes.

UNDISREIN-

What does UN - mean? “NOT”

Look at the following UNwords and tell their meaning.

Unhappy “NOT happy”

Ungrateful “NOT grateful”

Unfriendly “NOT friendly”

What does the prefix DIS- mean? “NOT”

Look at the following DISwords and determine their meaning.

Disrespectful “NOT respectful”

Disable “NOT able”

What does RE - mean? “DO AGAIN”

Look at the following REwords and tell their meaning.

Review “view something again”

Rewind “wind something again”

Replay “Play again”

rd 3 For Grade, you need to know the following suffixes.

-ous -tion -ly

What does –TION mean? “The act of”

For example, Education “The act of getting an education”

For example, Inspection “The act of inspecting something”

For example, Pronuncation “The act of pronouncing something”

-OUS means “full of”

For example: Spacious means full of space

For example: Gracious means full of grace

-ly makes the word mean the same thing, just changes a word into an adverb.

For example: She was HAPPY. Or She walked HAPPILY into the room.

She is a good friend. She is FRIENDLY to her classmates.

Look at the following words. Identify the prefix, suffix, or root word.

ROOT WORD Unfriendly

SUFFIX HAPPILY

PREFIX UNKIND

ROOT WORD GRACEFULLY

ROOT WORD DISRESPECTFUL

ROOT WORD UNHAPPILY HAPPY