5 letter words:
covin10,
conin7,
ontic7,
tonic7,
niton5,
noint5,
4 letter words:
vino7,
vint7,
cion6,
cito6,
coin6,
coit6,
coni6,
conn6,
icon6,
otic6,
into4,
noni4,
oint4,
3 letter words:
vin6,
cit5,
con5,
cot5,
tic5,
toc5,
inn3,
ion3,
nit3,
non3,
not3,
tin3,
ton3,
2 letter words:
in2,
io2,
it2,
no2,
oi2,
on2,
ti2,
to2,