6 letter words:
finery12,
5 letter words:
ferny11,
fiery11,
reify11,
yince10,
finer8,
infer8,
nicer7,
4 letter words:
fyce12,
fice9,
fern7,
fine7,
fire7,
firn7,
neif7,
reif7,
rife7,
cine6,
cire6,
nice6,
rice6,
rein4,
3 letter words:
fey9,
fry9,
cry8,
icy8,
fen6,
fer6,
fie6,
fin6,
fir6,
ref6,
rif6,
rye6,
yen6,
yin6,
ice5,
rec5,
ern3,
ire3,
rei3,
rin3,
2 letter words:
ef5,
fe5,
if5,
ye5,
en2,
er2,
in2,
ne2,
re2,