1-1-1 Doubling

What do you do when you add a vowel suffix to a word with

1 syllable

1 vowel

1 consonant after the vowel

• just add the suffix

• double the vowel

• double the final consonant

skip + ing =

• skiping

• skipping

• skkiping

fast + er =

• fastter

• ffaster

• faster

hope + ed =

• hoped

• hopped

• hooped

stop + ing =

• stoping

• stopping

• stooping

zip + er =

• ziper

• zziper

• zipper

tape + ed =

• taped

• tapped

• ttaped

tap + ing =

• taping

• tapping

• taaping

trip + ed =

• triped

• tripped

• triiped

sleep + ing =

• sleepping

• sleeper

• sleeping