4 letters
- reft7
- rely7
- rent5
- resh6
- rest4
- rete4
- rets4
- rhea6
- riel5
- rile5
- rite4
- robe7
- role5
- rote4
- rotl5
- rube8
- rule6
- ruth7
- seel5
- seer4
- sere4
- tael5
- tahr6
- tale5
- tare4
- teal5
- tear4
- teed5
- teel5
- teem7
- teen5
- tees4
- tela5
- tele5
- tell6
- tels5
- term7
- tern5
- teth6
- thae6
- thee6
- them9
- then7
- thew9
- they8
- thir6
- thro6
- thru7
- tier4
- tile5
- tire4
- tirl5
- tole5
- tore4
- tree4
- tref7
- trek8
- tret4
- trey6
- true5
- tube8
- tule6
- twee7
- tyee6
- tyer6
- tyre6
- veer8
- verb11
- vert8
- weel8
- weer7
- weet7
- welt8
- were7
- wert7
- whee9
- whet9