5 letter words:
fermi10,
forme10,
moire7,
4 letter words:
ferm9,
firm9,
form9,
from9,
fier7,
fire7,
fore7,
froe7,
orfe7,
reif7,
rife7,
emir6,
meri6,
mire6,
miro6,
moer6,
more6,
omer6,
riem6,
rime6,
3 letter words:
fem8,
erf6,
fer6,
fie6,
fir6,
foe6,
for6,
fro6,
orf6,
ref6,
rif6,
emo5,
mir5,
moe5,
moi5,
mor5,
rem5,
rim5,
rom5,
ire3,
ore3,
rei3,
reo3,
roe3,
2 letter words:
ef5,
fe5,
if5,
of5,
em4,
me4,
mi4,
mo4,
om4,
er2,
io2,
oe2,
oi2,
or2,
re2,