Prefixes
Suffixes
Base/Root Words
In a Sentence
In a Sentence 2
100

re-

again

100

-ful

full of

100
What is the base word in unhappy?

happy

100

A rake is _____ for raking leaves.


A. useful

B. useness

A. useful

100

Let's _____ the cold pizza.

A. reheat

B. unheat

A. reheat

200

pre-

before

200
-able

able to 

200

What is the base word in luckier?

luck

200

The man was _____ when he climbed the mountain?

A. fearly

B. fearless

B. fearless

200

When I hit the ball, it _____.

A. disappeared

B. misappeared

A. disappeared

300
un-

not

300

-ed

happened in the past

300

What is the base word in dishonest?

honest

300

The girl _____ came into the room and sat down.

A. quietful

B. quietly

B. quietly

300

You were _____ when you said it would rain today.

A. precorrect

B. incorrect

B. incorrect

400

mis-

not or wrong

400

-ly

in a way that is

400

What is the base word in redoing?

do

400

If you are not correct, you are _____.

incorrect

400

If you speak in a soft manner or way, you speak _____.

softly

500

dis-

not or wrong

500

-er & -or

one who

500

What is the base word in unfortunately?

fortunate

500

If you wash your hands again, you _____ them.

rewash

500

If a rainbow if full of color, then it is _____.

colorful