4 letters
- sark8
- saul6
- sawn8
- says6
- scan8
- scar7
- scry9
- sear4
- sera4
- shay8
- shun8
- skua9
- slay7
- slur6
- snag7
- snap8
- snaw8
- snub9
- snug8
- snye7
- soar4
- sora4
- sorn5
- sour5
- soya6
- span8
- spar7
- spay9
- spry9
- spun9
- spur8
- star4
- stay6
- stun6
- suba8
- suer5
- sung8
- sunk10
- sunn7
- suns6
- sura5
- surd6
- sure5
- surf8
- swan8
- sway9
- sync10
- syne7
- tans5
- tarn5
- tars4
- taus5
- tray6
- tsar4
- tuna6
- tuns6
- turn6
- ulan7
- ulna7
- unai6
- unau7
- undy9
- upas8
- urbs8
- urds6
- urea5
- urns6
- ursa5
- urus6
- user5
- utas5
- vans9
- vars8
- vary10
- vaus9
- wans8
- wany10
- warn8
- wars7
- wary9
- waur8
- ways9
- wyns10
- yaks10
- yams9
- yang9
- yank11
- yaps9
- yard7
- yare6
- yarn7
- yaud8
- yaup10
- yawn10
- yaws9
- yays8
- yean7
- year6
- yeas6
- yens7
- yins7
- your7
- yuan8
- yuca10
- yuga9
- yuks11
- yups10
- yurt7
- zany16