3 letters
- sin4
- sip6
- sir3
- sis3
- sit3
- six10
- ska7
- ski7
- sky9
- sly6
- son4
- sos3
- sou4
- soy5
- spy8
- sri3
- sty5
- sub7
- sue4
- sum7
- sun5
- sup7
- suq13
- syn6
- ten4
- tic6
- tie3
- tin4
- tis3
- tsk7
- tui4
- tun5
- tye5
- uke8
- uns5
- ups7
- urn5
- use4
- uts4
- vie7
- vis7
- wen7
- win7
- wis6
- wye8
- wyn9
- xis10
- yak9
- yea5
- yeh7
- yen6
- yep8
- yes5
- yet5
- yew8
- yid6
- yin6
- yip8
- yok9
- yon6
- you6
- yuk10
- yum9
- yup9
- zek16
- zin13