4 letters
- pawl11
- plat8
- plot8
- plow11
- poll9
- polo8
- poof10
- pool8
- raft7
- rato4
- rolf8
- roll6
- roof7
- root4
- rota4
- rotl5
- roto4
- sall6
- salt5
- slat5
- slaw8
- slot5
- slow8
- sofa7
- soft7
- sola5
- solo5
- soot4
- staw7
- stoa4
- stow7
- swat7
- swot7
- taco7
- tael5
- tail5
- tala5
- talc8
- tale5
- tali5
- talk9
- tall6
- taos4
- taro4
- taws7
- teal5
- tela5
- tell6
- thaw9
- till6
- toad5
- toea4
- toff10
- toft7
- tofu8
- toga6
- toil5
- tola5
- told6
- tole5
- toll6
- tolu6
- took8
- tool5
- toom7
- toon5
- toot4
- tora4
- toro4
- town8
- tows7
- towy9
- toyo6
- trow7
- tufa8
- twae7
- twas7
- twat7
- twos7
- volt9
- waff13
- waft10
- waif10
- wail8
- wait7
- wale8
- walk12
- wall9
- waly10
- want8
- wart7
- wast7
- wats7
- watt7
- waul9
- wawl11
- weal8
- weft10
- well9
- welt8
- what9
- whoa9
- will9
- wilt8
- woad8
- wold9
- wolf11
- wont8
- wood8
- woof10
- wool8
- woos7
- wort7
- wost7
- wots7
- yawl10
- yowl10