-y
jump + y
jumpy
bump + ed
bumped
fish + er
fisher
fast + est
fastest
jump + er
jumper
fish + y
fishy
talk + ed
talked
jump + er
jumper
kind + est
kindest
skip + y
skippy
hard + y
hardy
skip + ed
skipped
hard + er
harder
real + est
realest
walk + ed
walked
sneak + y
sneaky
fished
sneak + er
sneaker
hard + est
hardest
mean + er
meaner
hop + y
hoppy
shop + ed
shopped
shop + er
shopper
mean + est
meanest
hop + ed
hopped