4 letters
- says6
- scan8
- scar7
- scry9
- sear4
- sera4
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- shin7
- shri6
- shun8
- sinh7
- slay7
- snag7
- snap8
- snaw8
- snye7
- soar4
- sora4
- sorn5
- soya6
- span8
- spar7
- spay9
- spry9
- star4
- stay6
- sura5
- swan8
- sway9
- sync10
- syne7
- syph11
- tahr6
- tans5
- tarn5
- tars4
- than7
- tray6
- tsar4
- urns6
- ursa5
- vans9
- vars8
- vary10
- wans8
- wany10
- warn8
- wars7
- wary9
- wash9
- ways9
- whys11
- wyns10
- yaks10
- yams9
- yang9
- yank11
- yaps9
- yard7
- yare6
- yarn7
- yawn10
- yaws9
- yays8
- yeah8
- yean7
- year6
- yeas6
- yens7
- yins7
- yuan8
- zany16