Do I Double It? (1-1-1)
Fail + ed
Failed (No doubling)
Fit + ness
Fitness
Fastest
Fast + est
Swim + ing
Swimming (Double the M)
Bake + er
Baker
Cutely
Cute + ly
Talk + ed
Talked (no doubling)
Hope + ful
Hopeful
Hoping
Hope + ing
Clap + ing
Clapping (Double the P)
Dance + es
Dances
Writer
Write + er
Sun + y
Sunny (Double the N)
Dive + ing
Diving
Ruling
Rule + ing