5 letter words:
ferny11,
entry8,
4 letter words:
fern7,
fret7,
reft7,
tref7,
trey7,
tyer7,
tyne7,
tyre7,
term6,
rent4,
tern4,
3 letter words:
fey9,
fry9,
fem8,
eft6,
fen6,
fer6,
fet6,
ref6,
rye6,
try6,
tye6,
yen6,
yet6,
men5,
met5,
rem5,
ern3,
net3,
ret3,
ten3,
2 letter words:
my7,
ef5,
fe5,
ye5,
em4,
me4,
en2,
er2,
et2,
ne2,
re2,