- chino
- chomp
- chop
- cioppino
- cocci
- cocoon
- coho
- coin
- comic
- common
- comp
- conch
- conic
- coop
- hippo
- homophonic
- honcho
- hooch
- hoop
- icon
- iconic
- ionic
- minion
- mochi
- mono
- monophonic
- mooch
- moon
- nincompoop
- noncom
- noon
- onion
- oomph
- opinion
- phonic
- phono
- pinion
- pomp
- pompom
- poncho
- pooch
- pooh
- poop