3 letters
- oca6
- ohm8
- oil4
- oka7
- old5
- ole4
- oms6
- one4
- ons4
- ora3
- orc6
- oud5
- our4
- out4
- ova7
- owl7
- own7
- pac9
- pal7
- pam9
- pan7
- pol7
- pom9
- pul8
- pun8
- qua13
- ram6
- ran4
- roc6
- rom6
- rum7
- run5
- sac6
- sal4
- sau4
- sol4
- som6
- son4
- sou4
- sum7
- sun5
- tam6
- tan4
- tao3
- tau4
- tom6
- ton4
- tun5
- udo5
- ulu6
- umm10
- ump10
- uns5
- upo7
- urn5
- uta4
- vac10
- van8
- vau8
- wan7
- won7
- yam8
- yom8
- yon6
- you6
- yum9
- zoa12