6 letter words:
frenzy21,
5 letter words:
cyber12,
ferny11,
4 letter words:
fyce12,
eyry10,
byre9,
fern7,
bren6,
3 letter words:
fez15,
fey9,
fry9,
bey8,
bye8,
cry8,
fen6,
fer6,
ref6,
rye6,
yen6,
ben5,
neb5,
reb5,
rec5,
ern3,
2 letter words:
by7,
ef5,
fe5,
ye5,
be4,
en2,
er2,
ne2,
re2,