- finito
- font
- foot
- fort
- fount
- front
- fruit
- fruition
- futon
- into
- intro
- intuit
- intuition
- nitro
- notion
- nutrition
- onto
- outfit
- outro
- outrun
- rift
- riot
- root
- roti
- rotini
- rotor
- rout
- runout
- runt
- tiff
- tint
- tofu
- toon
- toot
- tori
- torii
- torn
- toro
- tort
- tortoni
- tour
- tout
- trio
- triton
- trot
- trout
- tuft
- tuition
- turf
- turn
- turnoff
- turnout
- tutor
- tutti
- tutu
- unfit
- unit
- unto