4 letters
- rotl5
- roto4
- rots4
- salp8
- salt5
- samp10
- sham9
- shat6
- shmo9
- shoo6
- shop9
- shot6
- slam8
- slap8
- slat5
- slop8
- slot5
- snap8
- snot5
- soap7
- soar4
- sola5
- solo5
- soma7
- soon5
- soot4
- soph9
- sora4
- sorn5
- sort4
- soth6
- spam10
- span8
- spar7
- spat7
- spot7
- star4
- stat4
- stoa4
- stop7
- tahr6
- tala5
- tamp10
- tams7
- tans5
- taos4
- tapa7
- taps7
- tarn5
- taro4
- tarp7
- tars4
- tart4
- tats4
- than7
- that6
- thro6
- tola5
- toms7
- tons5
- tool5
- toom7
- toon5
- toot4
- toph9
- tops7
- tora4
- torn5
- toro4
- tors4
- tort4
- tosh6
- tost4
- tots4
- tram7
- trap7
- trop7
- trot4
- tsar4