Show:
+ "ous"
+ "ation"
+ "en"
+ "ing"
+ "able"
100

continue

continuous

100

converse

conversation

100

forgot

forgotten

100

run

running

100

value

valuable

200

nerve

nervous

200

reserve

reservation

200

rot

rotten

200

swim

swimming

200

rely

reliable

300

danger

dangerous

300

invite

invitation

300

hid

hidden

300

jog

jogging

300

like

likable

400

humor

humorous

400

conserve

conservation


400

forbid

forbidden

400

wrap

wrapping

400

flame

flammable

500

danger

dangerous

500

inoculate

inoculation

500

write

written

500

drum

drumming
500

adore

adorable