-ed
-ing
-er
-est
100

clip

clipped

100

grip

gripping

100

quit

quitter

100

thin

thinnest

200
tilt

tilted

200

blend

blending

200

dark

darker

200
hot

hottest

300

chop

chopped

300

rub

rubbing

300

mad

madder
300

sad

saddest

400

frost

frosted

400

trend

trending

400

flat

flatter

400

sharp

sharpest

500

plan

planned
500

chomp

chomping

500

short

shorter

500

firm

firmest

M
e
n
u