3 letters
- sou4
- soy5
- sri3
- sub7
- sun5
- syn6
- tab6
- tan4
- tao3
- tar3
- tau4
- tic6
- til4
- tin4
- ton4
- tor3
- toy5
- try5
- tub7
- tui4
- tun5
- udo5
- ulu6
- uns5
- upo7
- urb7
- urd5
- urn5
- uta4
- vac10
- van8
- var7
- vau8
- via7
- wab9
- wan7
- war6
- way8
- win7
- won7
- wry8
- wyn9
- yah7
- yak9
- yam8
- yap8
- yar5
- yaw8
- yay7
- yea5
- yen6
- yid6
- yin6
- yip8
- yob8
- yod6
- yok9
- yom8
- yon6
- you6
- yow8
- yuk10
- yum9
- yup9
- zin13
- zoa12