4 letters
- shea6
- sine5
- sire4
- snag7
- snap8
- snaw8
- sned6
- snye7
- soar4
- sofa7
- sone5
- sora4
- sore4
- sorn5
- spae7
- span8
- spar7
- star4
- suer5
- sura5
- sure5
- surf8
- swan8
- syne7
- tans5
- tare4
- tarn5
- tars4
- tear4
- teas4
- teff10
- tens5
- tern5
- tref7
- tsar4
- urea5
- urns6
- ursa5
- user5
- vane9
- vans9
- vara8
- vars8
- vasa8
- vase8
- vena9
- vera8
- waes7
- waff13
- wane8
- wans8
- ware7
- warn8
- wars7
- wean8
- wear7
- wens8
- wren8
- yaff12
- yare6
- yarn7
- yean7
- year6
- yeas6
- yens7
- zarf16