7 letter words:
firemen12,
freemen12,
refence12,
6 letter words:
fencer11,
fierce11,
icemen10,
mincer10,
ferine9,
refine9,
ermine8,
5 letter words:
fence10,
fermi10,
creme9,
crime9,
emcee9,
mince9,
finer8,
infer8,
emeer7,
miner7,
nicer7,
niece7,
eerie5,
4 letter words:
feme9,
fice9,
firm9,
emic8,
merc8,
mice8,
fere7,
fern7,
fine7,
fire7,
firn7,
free7,
neif7,
reef7,
reif7,
rife7,
cere6,
cine6,
cire6,
emir6,
mere6,
mien6,
mine6,
mire6,
neem6,
nice6,
rice6,
rime6,
erne4,
rein4,
3 letter words:
fem8,
mic7,
fee6,
fen6,
fer6,
fie6,
fin6,
fir6,
ref6,
rif6,
cee5,
eme5,
ice5,
men5,
mir5,
nim5,
rec5,
rem5,
rim5,
ere3,
ern3,
ire3,
nee3,
ree3,
rei3,
rin3,
2 letter words:
ef5,
fe5,
if5,
em4,
me4,
mi4,
en2,
er2,
in2,
ne2,
re2,