4 letters
- sore4
- sori4
- sorn5
- sort4
- sots4
- soup8
- sour5
- sous5
- sown8
- sows7
- soya6
- soys6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spew10
- spin8
- spot7
- spry9
- spue8
- spun9
- spur8
- sris4
- star4
- step7
- stoa4
- stop7
- suer5
- sues5
- suns6
- supe8
- sups8
- sura5
- sure5
- swan8
- swap10
- swop10
- syne7
- tans5
- taos4
- tape7
- taps7
- tare4
- tarn5
- taro4
- tarp7
- tars4
- tass4
- tear4
- teas4
- teen5
- tees4
- tens5
- tepa7
- tern5
- toea4
- toes4
- tone5
- tons5
- tope7
- tops7
- tora4
- tore4
- torn5
- tors4
- toss4
- trap7
- tree4
- trop7
- tsar4
- upas8
- upon9
- urea5
- urns6
- ursa5
- user5
- uses5
- vane9
- vans9
- vars8
- vase8
- veep11
- veer8
- vees8
- vena9
- vera8
- voes8
- waes7
- wane8
- wans8
- waps10
- ware7
- warn8
- warp10
- wars7
- wasp10
- wean8
- wear7
- ween8
- weep10
- weer7
- wees7
- wens8
- were7
- woes7
- wons8
- wops10
- wore7
- worn8
- wrap10
- wren8
- yaps9
- yare6
- yarn7
- yean7
- year6
- yeas6
- yens7
- yore6
- zaps16
- zees13
- zero13
- zoea13
- zone14