7 letter words:
iconify15,
5 letter words:
foyne11,
coney10,
ficin10,
yince10,
yonic10,
ionic7,
4 letter words:
fyce12,
coif9,
conf9,
cony9,
fice9,
fico9,
foci9,
feni7,
fine7,
fini7,
fino7,
foen7,
foin7,
fone7,
info7,
neif7,
nief7,
nife7,
yoni7,
cine6,
cion6,
coin6,
cone6,
coni6,
icon6,
nice6,
once6,
onie4,
3 letter words:
fey9,
foy9,
coy8,
icy8,
fen6,
fie6,
fin6,
foe6,
fon6,
nef6,
noy6,
nye6,
ony6,
oye6,
yen6,
yin6,
yon6,
con5,
eco5,
ice5,
eon3,
ion3,
nie3,
one3,
2 letter words:
fy8,
ef5,
fe5,
if5,
ny5,
of5,
oy5,
ye5,
yo5,
en2,
in2,
io2,
ne2,
no2,
oe2,
oi2,
on2,