7 letter words:
firemen12,
6 letter words:
perfin11,
preife11,
priefe11,
empire10,
epimer10,
permie10,
piemen10,
premen10,
premie10,
enfire9,
feerin9,
ferine9,
fineer9,
infere9,
refine9,
ermine8,
repine8,
5 letter words:
fermi10,
preif10,
prief10,
prime9,
fiere8,
finer8,
infer8,
inerm7,
miner7,
neper7,
penie7,
preen7,
remen7,
repin7,
ripen7,
4 letter words:
feme9,
ferm9,
firm9,
perm8,
prem8,
prim8,
feen7,
feer7,
feni7,
fere7,
fern7,
fier7,
fine7,
fire7,
firn7,
free7,
neif7,
nief7,
nife7,
reef7,
reif7,
rife7,
emir6,
meer6,
mein6,
mene6,
mere6,
meri6,
mien6,
mine6,
mire6,
neem6,
neep6,
peen6,
peer6,
pein6,
pene6,
peni6,
pere6,
peri6,
pern6,
pier6,
pine6,
pirn6,
pree6,
riem6,
rime6,
ripe6,
eine4,
erne4,
reen4,
rein4,
rine4,
3 letter words:
fem8,
imp7,
erf6,
fee6,
fen6,
fer6,
fie6,
fin6,
fir6,
nef6,
ref6,
rif6,
eme5,
mee5,
men5,
mir5,
nep5,
nim5,
nip5,
pee5,
pen5,
per5,
pie5,
pin5,
pir5,
pre5,
rem5,
rep5,
rim5,
rip5,
een3,
ene3,
ere3,
ern3,
ire3,
nee3,
nie3,
ree3,
rei3,
ren3,
rin3,
2 letter words:
ef5,
fe5,
if5,
em4,
me4,
mi4,
pe4,
pi4,
ee2,
en2,
er2,
in2,
ne2,
re2,