Doubling Rule
fun + y
funny
fog + y
foggy
cl ___ d
cloud
sh __ t
shout
rake + ing
raking
run + er
runner
chop + ed
chopped
gr __ nd
ground
m __ se
mouse
bake + er
baker
spot + less
spotless
soap + y
soapy
br __ n
brown
p __ er
power
hurt + ful
hurtful
weak + est
weakest
sad + est
saddest
cr __ n
crown
use + less
useless
step + ing
stepping
fast + er
faster
ar __ nd
around
cl __ n
clown
love + ing
loving