5 letters
- fixes15
- flics12
- flier9
- flies9
- flocs12
- floes9
- focus12
- fogie10
- foils9
- foins9
- foist8
- forbs11
- force11
- fords9
- fores8
- forge10
- forks12
- forme11
- forms11
- forte8
- forts8
- fosse8
- fours9
- foxes15
- foyer10
- freer8
- frees8
- frere8
- fresh10
- frets8
- friar8
- fried9
- frier8
- fries8
- frigs10
- frise8
- frisk12
- frits8
- frock15
- froes8
- frogs10
- frons9
- frore8
- frosh10
- frost8
- frows11
- froze17
- fryer10
- furor9
- fyces13
- giros7
- goers7
- gofer10
- gores7
- gorse7
- grief10
- heirs7
- heros7
- hirer7
- hires7
- hoers7
- hoise7
- horse7
- ichor10
- icier8
- icker12
- icons9
- infer9
- infos9
- iodic9
- ionic9
- irids6
- irone6
- irons6
- issei5
- ivies9
- kefir12
- keirs9
- kerfs12
- kiefs12
- kiers9
- liers6
- lifer9
- lores6
- loris6
- loser6
- mesic11
- micro11
- mires8
- miser8
- moire8
- mores8
- morse8
- neifs9
- nicer9
- nisei6
- noirs6
- noise6
- noris6
- ocher10
- ochre10
- ocker12
- ocrea8
- offer11
- ofter8
- ogres7
- oiler6
- oleic9
- omers8
- onces9
- oorie5
- orcas8
- orcin9
- order6
- orgic10
- oribi8
- oriel6
- orles6
- ormer8
- ornis6
- orris5
- osier5
- osmic11
- ourie6
- overs9
- oyers7
- peris8
- piers8
- pisco11
- poise8
- pores8
- poser8
- price11
- prier8
- pries8
- prior8
- prise8
- profs11
- prose8
- racer8
- races8
- raise5
- rares5
- raser5
- rears5
- recks12
- recon9
- recti8
- recto8
- recur9
- redos6
- reefs8
- refer8
- refit8
- refix15
- refry10
- reifs8
- reify10
- reins6
- relic9
- reoil6
- repos8
- repro8
- rerig7
- resid6
- resin6
- resod6
- resow8
- retro5
- ribes8
- riced9
- ricer8
- rices8
- ricin9
- ricks12
- rider6
- rides6
- riels6
- rifer8
- riffs11
- rifle9
- rifts8
- rigor7
- riles6
- rimer8
- rimes8
- rinse6
- riots5
- riper8
- ripes8
- risen6
- riser5
- rises5
- rishi7
- rites5
- river9
- rives9
- roars5
- robes8
- rocks12