Pronunciation: The “p” and “f” sounds
Face
Pace
Suffer
Supper
Cuff
Cup
Fill
Pill
Differ
Dipper
Chief
Cheap
Fan
Pan
Laughable
Lapable
Cough
Cop
Full
Pull
Chiefest
Cheapest
Chaff
Chap
Flop
Plop
Refs
Reps
Beef
Beep
Fast
Past
Coffer
Copper
Laugh
Lap
Fair
Pair
Reefer
Reaper
Puff
pup
Fail
Pail
Coughs
Cops
Rife
Ripe
Pile
Left
Leapt
Strife
Stripe