8 letter words:
infirmer13,
7 letter words:
rimfire12,
6 letter words:
firmer11,
infirm11,
minier8,
mirier8,
rimier8,
5 letter words:
fermi10,
finer8,
firer8,
firie8,
frier8,
infer8,
rifer8,
imine7,
inerm7,
miner7,
mirin7,
rimer7,
4 letter words:
ferm9,
firm9,
feni7,
fern7,
fier7,
fine7,
fini7,
fire7,
firn7,
neif7,
nief7,
nife7,
reif7,
rife7,
emir6,
mein6,
meri6,
mien6,
mine6,
mini6,
mire6,
miri6,
riem6,
rime6,
rein4,
rine4,
3 letter words:
fem8,
erf6,
fen6,
fer6,
fie6,
fin6,
fir6,
nef6,
ref6,
rif6,
men5,
mir5,
nim5,
rem5,
rim5,
ern3,
err3,
ire3,
nie3,
rei3,
ren3,
rin3,
2 letter words:
ef5,
fe5,
if5,
em4,
me4,
mi4,
en2,
er2,
in2,
ne2,
re2,
