5 letters
- farer8
- fares8
- faros8
- fauns10
- fears8
- feria8
- ferns9
- feuar9
- fiars8
- fiber11
- fibre11
- fices11
- fiche13
- fichu14
- ficus12
- finch14
- finer9
- fines9
- finos9
- firer8
- fires8
- firns9
- focus12
- foehn11
- fohns11
- foins9
- forbs11
- force11
- fores8
- fours9
- franc12
- frena9
- fresh10
- friar8
- frier8
- fries8
- frise8
- froes8
- frons9
- frore8
- frosh10
- furan10
- furor9
- habus11
- hafis10
- hairs7
- hance11
- hanse8
- hares7
- hears7
- heirs7
- herbs10
- herns8
- heron8
- heros7
- hirer7
- hires7
- hoars7
- hocus11
- hoers7
- hoise7
- honer8
- hones8
- horas7
- horns8
- horse7
- hosen8
- houri8
- hours8
- house8
- ichor10
- icons9
- incur10
- incus10
- infer9
- infos9
- infra9
- inure7
- irone6
- irons6
- nabes9
- nabis9
- nacho11
- nacre9
- naifs9
- narco9
- narcs9
- nares6
- naric9
- naris6
- nears6
- neifs9
- nicer9
- niche11
- noirs6
- noise6
- noria6
- noris6
- nubia10
- nucha12
- nurse7
- obeah10
- obias8
- ocean9
- ocher10
- ochre10
- ocrea8
- ohias7
- onces9
- orach10
- orcas8
- orcin9
- ornis6
- orris5
- osier5
- ounce10
- ourie6
- rabic11
- racer8
- races8
- racon9
- rains6
- raise5
- rance9
- ranch11
- ranis6
- rares5
- raser5
- reach10
- rears5
- rebar8
- rebus9
- recon9
- recur9
- rehab10
- reifs8
- reins6
- reran6
- rerun7
- resin6
- rheas7
- rhino8
- ribes8
- ricer8
- rices8
- rifer8
- rinse6
- risen6
- riser5
- roach10
- roans6
- roars5
- robes8
- robin9
- rosin6
- rouen7
- roues6
- rouse6
- rubes9
- ruche11
- ruers6
- ruins7
- runes7
- runic10
- saber8
- sabin9
- sabir8
- sabre8
- safer8
- sahib10
- saice8
- saner6
- sarin6
- sauce9
- sauch11
- scare8
- scarf11
- scaur9
- scena9
- scion9
- scone9
- score8
- scorn9
- scour9
- scrub12
- scuba12
- scurf12
- senor6
- serac8
- serai5
- serif8
- serin6
- share7
- sharn8
- sheaf10
- shear7
- shier7
- shine8
- shire7
- shirr7