4 letters
- reft7
- reif7
- rein5
- reis4
- rely7
- repo7
- repp10
- reps7
- rial5
- rice7
- ride5
- riel5
- rife7
- riff10
- rifs7
- rift7
- rile5
- rill6
- rime7
- ripe7
- rips7
- rise4
- rite4
- rive8
- roil5
- role5
- rolf8
- rope7
- rule6
- seif7
- self8
- serf7
- sipe7
- sire4
- slip8
- tier4
- tile5
- tire4
- tirl5
- tref7
- trip7
- veil9
- vier8
- vile9
- virl9
- weir7
- wife10
- wile8
- wipe10
- wire7
- yelp10
- yipe9