7 letter words:
firearm12,
rimfire12,
6 letter words:
farmer11,
firmer11,
framer11,
fairer9,
mirier8,
rimier8,
airier6,
5 letter words:
fermi10,
frame10,
afire8,
farer8,
feria8,
firer8,
friar8,
frier8,
rifer8,
aimer7,
armer7,
ramie7,
rearm7,
rimer7,
airer5,
4 letter words:
fame9,
farm9,
firm9,
fair7,
fare7,
fear7,
fiar7,
fire7,
frae7,
reif7,
rife7,
amie6,
amir6,
emir6,
mair6,
mare6,
mire6,
miri6,
rami6,
ream6,
rime6,
rare4,
rear4,
3 letter words:
fem8,
arf6,
far6,
fer6,
fie6,
fir6,
ref6,
rif6,
aim5,
ami5,
arm5,
mae5,
mar5,
mir5,
ram5,
rem5,
rim5,
air3,
are3,
ear3,
era3,
err3,
ire3,
rai3,
rei3,
ria3,
2 letter words:
ef5,
fa5,
fe5,
if5,
am4,
em4,
ma4,
me4,
mi4,
ae2,
ai2,
ar2,
er2,
re2,