4 letters
- prog9
- prom10
- prop10
- pros7
- prow10
- pure8
- pyre9
- qoph18
- rape7
- reap7
- redo5
- rein5
- rend6
- rent5
- repo7
- repp10
- reps7
- resh6
- rhea6
- rhos6
- ripe7
- roan5
- robe7
- rode5
- roes4
- role5
- romp10
- rope7
- ropy9
- rose4
- rote4
- roue5
- roup8
- rove8
- rune6
- shoe6
- shop9
- sone5
- soph9
- sore4
- sorn5
- tern5
- then7
- thro6
- tone5
- tope7
- toph9
- tore4
- torn5
- trop7
- upon9
- when10
- whop12
- wore7
- worn8
- wren8
- yore6
- zero13
- zone14