4 letters
- orra4
- otic7
- race7
- raft7
- rain5
- rami7
- rani5
- rant5
- rare4
- rate4
- rato4
- ream7
- rear4
- reef7
- reft7
- reif7
- rein5
- rent5
- rete4
- rice7
- rife7
- rift7
- rime7
- riot4
- rite4
- roam7
- roan5
- roar4
- rota4
- rote4
- roti4
- roue5
- rout5
- ruer5
- ruin6
- rune6
- runt6
- tace7
- taco7
- tain5
- tame7
- tare4
- tarn5
- taro4
- team7
- tear4
- teem7
- teen5
- term7
- tern5
- tier4
- time7
- tine5
- tire4
- tiro4
- toea4
- tofu8
- tome7
- tone5
- tora4
- torc7
- tore4
- tori4
- torn5
- torr4
- tour5
- tram7
- tree4
- tref7
- trim7
- trio4
- true5
- tufa8
- tuna6
- tune6
- turf8
- turn6
- unai6
- unci9
- unco9
- unit6
- unto6
- urea5
- uric8