6 letter words:
foyned13,
5 letter words:
fendy12,
foyne11,
doyen9,
noyed9,
4 letter words:
defy11,
deny8,
dyne8,
fend8,
feod8,
fond8,
nyed8,
yode8,
yond8,
foen7,
fone7,
doen5,
done5,
node5,
3 letter words:
fey9,
foy9,
def7,
dey7,
dof7,
doy7,
dye7,
fed7,
yod7,
fen6,
foe6,
fon6,
nef6,
noy6,
nye6,
ony6,
oye6,
yen6,
yon6,
den4,
doe4,
don4,
end4,
ned4,
nod4,
ode4,
eon3,
one3,
2 letter words:
fy8,
ef5,
fe5,
ny5,
of5,
oy5,
ye5,
yo5,
de3,
do3,
ed3,
od3,
en2,
ne2,
no2,
oe2,
on2,
