4 letters
- sari4
- sark8
- sawn8
- says6
- scan8
- scar7
- scry9
- sear4
- sera4
- shay8
- sink9
- skag10
- skas8
- skat8
- skin9
- skua9
- slay7
- snag7
- snap8
- snaw8
- snye7
- soak8
- soar4
- sora4
- sorn5
- soya6
- span8
- spar7
- spay9
- spry9
- star4
- stay6
- sunk10
- sura5
- swan8
- sway9
- syke10
- sync10
- syne7
- tank9
- tans5
- tarn5
- tars4
- task8
- tray6
- tsar4
- urns6
- ursa5
- vans9
- vars8
- vary10
- wans8
- wany10
- wark11
- warn8
- wars7
- wary9
- ways9
- wyns10
- yack13
- yaks10
- yams9
- yang9
- yank11
- yaps9
- yard7
- yare6
- yarn7
- yawn10
- yaws9
- yays8
- yean7
- year6
- yeas6
- yens7
- yerk10
- yins7
- yoks10
- yuan8
- yuks11
- zany16