5 letters
- oorie5
- order6
- oriel6
- orles6
- ormer8
- orris5
- osier5
- ourie6
- ousel7
- outer6
- outre6
- ouzel16
- ovule11
- peril9
- plier9
- poilu10
- poler9
- prier8
- prior8
- prole9
- puler10
- purer9
- quire15
- recur9
- refel9
- refer8
- refit8
- refix15
- refly11
- refry10
- reifs8
- reify10
- relic9
- relit6
- reoil6
- repro8
- rerig7
- rerun7
- retro5
- ricer8
- rider6
- riels6
- rifer8
- rifle9
- rigor7
- riled7
- riles6
- riley8
- rille7
- rimer8
- riper8
- riser5
- river9
- roble9
- roger7
- rogue8
- roils6
- roily8
- roles6
- rolfs9
- roper8
- roque15
- rouen7
- roues6
- rouge8
- rouse6
- route6
- rover9
- rowel9
- rower8
- ruble10
- ruder7
- ruers6
- ruffe12
- ruled8
- ruler7
- rules7
- rumor9
- rural7
- serif8
- sieur6
- slier6
- solei6
- sorel6
- sorer5
- sulfo10
- surer6
- teloi6
- tiler6
- toile6
- trier5
- triol6
- truer6
- ulcer10
- uraei6
- urare6
- urari6
- ureal7
- uredo7
- ureic9
- urger8
- urial7
- urine7
- uteri6
- utile7
- viler10
- vireo9
- voile10
- wirer8
- woful13
- wrier8
- zoril15