4 letters
- root4
- rota4
- rotl5
- roto4
- rots4
- salp8
- salt5
- samp10
- scam10
- scar7
- scat7
- scop10
- scot7
- sham9
- shat6
- shmo9
- shoo6
- shop9
- shot6
- slam8
- slap8
- slat5
- slop8
- slot5
- soap7
- soar4
- sola5
- solo5
- soma7
- soot4
- soph9
- sora4
- sort4
- soth6
- spam10
- spar7
- spat7
- spot7
- star4
- stoa4
- stop7
- tach9
- taco7
- tahr6
- talc8
- tamp10
- tams7
- taos4
- taps7
- taro4
- tarp7
- tars4
- thro6
- tola5
- toms7
- tool5
- toom7
- toph9
- tops7
- tora4
- torc7
- toro4
- tors4
- tosh6
- tram7
- trap7
- trop7
- tsar4