10 letter words:
cofunction17,
8 letter words:
function13,
continuo10,
7 letter words:
coconut11,
unction9,
6 letter words:
confit11,
nuncio8,
notion6,
5 letter words:
conic9,
fount8,
futon8,
unfit8,
conin7,
conto7,
count7,
cutin7,
ontic7,
tonic7,
tunic7,
niton5,
onion5,
union5,
4 letter words:
coft9,
coif9,
coof9,
cuif9,
fico9,
foci9,
fuci9,
coco8,
fino7,
foin7,
font7,
foot7,
info7,
tofu7,
cion6,
coin6,
coni6,
conn6,
coon6,
coot6,
cunt6,
icon6,
otic6,
unci6,
unco6,
into4,
noon4,
noun4,
onto4,
toon4,
unit4,
unto4,
3 letter words:
fin6,
fit6,
fon6,
fou6,
fun6,
oft6,
con5,
coo5,
cot5,
cut5,
tic5,
inn3,
ion3,
nit3,
noo3,
not3,
nun3,
nut3,
ono3,
oot3,
out3,
tin3,
ton3,
too3,
tui3,
tun3,
2 letter words:
if5,
of5,
in2,
it2,
no2,
nu2,
oi2,
on2,
ti2,
to2,
un2,
ut2,