Mis-, Dis-, Un-
In-, Im-, Pre-, Re-
-ful, -ness, -able, -ible, -sion
-ism, -ity, -ment, -ous, -tion
Surprise!
100

someone who does not fit with the rest of the group

misfit

100

to pay back

repay

100

a noun that means the condition of feeling hopeless

hopelessness

100

a noun that means the state of being optimistic

optimism

100

a caution take before. doing something

precaution

200

to do the opposite of claim; to give up a claim

disclaim

200

not valid

invalid

200

an adjective that means not full of respect

disrespectful

200

a noun that means the act of protecting

protection

200

not predictable

unpredictable

300
a word or phrase that was printed wrongly

misprint

300

not polite

impolite

300

a noun that means the result of concluding

conclusion

300
a noun that means the result of postponing

postponement

300

not tolerant

intolerant

400

not fit; not healthy

unfit

400

to pay before you get something

prepay

400

an adjective that means able to be predicted

predictable

400

an adjective that means full of poison

poisonous

400

a noun that means the act of entertaining

entertainment

500

to give the wrong information

misinformation

500

 not perfect

 imperfect

500

an adjective that means able to be converted

convertible

500

a noun that means the state of being intense

intensity

500

an adjective that means full of danger

dangerous