4 letters
- rotl5
- roto4
- rots4
- roue5
- rout5
- rove8
- ruth7
- ryot6
- scot7
- sect7
- shoe6
- shot6
- sore4
- sort4
- soth6
- tace7
- tach9
- taco7
- tahr6
- tare4
- taro4
- tear4
- term7
- tern5
- teth6
- thae6
- thee6
- them9
- then7
- thew9
- they8
- thio6
- thir6
- thou7
- thro6
- thru7
- tier4
- tire4
- tiro4
- toea4
- toed5
- toes4
- toke8
- tole5
- tome7
- tone5
- tope7
- toph9
- tora4
- torc7
- tore4
- tori4
- torn5
- toro4
- torr4
- tors4
- tort4
- tory6
- tosh6
- tote4
- tour5
- tree4
- tref7
- trek8
- tret4
- trey6
- trio4
- trod5
- trop7
- trot4
- trow7
- troy6
- true5
- tyer6
- tyre6
- tyro6
- vert8
- veto8
- vote8
- wert7
- whet9
- wore7
- wort7
- yech11
- yore6
- zero13