- coconut
- cocoon
- codon
- coin
- concoct
- concoction
- condition
- condo
- conduct
- conduction
- conduit
- conic
- cotton
- count
- diction
- dino
- dint
- donut
- dunno
- icon
- iconic
- indict
- induct
- induction
- into
- intuit
- intuition
- ionic
- noon
- notion
- noun
- onion
- onto
- tinct
- tint
- tonic
- toon
- tuition
- tunic
- udon
- unction
- uncut
- undid
- undo
- union
- unit
- unto