4 letters
- root4
- rota4
- roti4
- roto4
- rots4
- sain5
- samp10
- sari4
- sati4
- shah8
- sham9
- shat6
- shim9
- shin7
- ship9
- shit6
- shmo9
- shoo6
- shop9
- shot6
- shri6
- sima7
- simp10
- sinh7
- sith6
- smit7
- snap8
- snip8
- snit5
- snot5
- soap7
- soar4
- soma7
- soon5
- soot4
- soph9
- sora4
- sori4
- sorn5
- sort4
- soth6
- spam10
- span8
- spar7
- spat7
- spin8
- spit7
- spot7
- star4
- stat4
- stir4
- stoa4
- stop7
- tahr6
- tain5
- tamp10
- tams7
- tans5
- taos4
- taps7
- tarn5
- taro4
- tarp7
- tars4
- tart4
- tats4
- than7
- that6
- thin7
- thio6
- thir6
- this6
- thro6
- tins5
- tint5
- tips7
- tiro4
- tits4
- toit4
- toms7
- tons5
- toom7
- toon5
- toot4
- toph9
- topi7
- tops7
- tora4
- tori4
- torn5
- toro4
- torr4
- tors4
- tort4
- tosh6
- tost4
- tots4
- tram7
- trap7
- trim7
- trio4
- trip7
- trop7
- trot4
- tsar4