5 letter words:
conin7,
4 letter words:
conk10,
nick10,
nock10,
ikon8,
kino8,
oink8,
cion6,
coin6,
coni6,
conn6,
icon6,
noni4,
3 letter words:
ick9,
ink7,
kin7,
koi7,
kon7,
oik7,
con5,
inn3,
ion3,
non3,
2 letter words:
ki6,
ko6,
in2,
io2,
no2,
oi2,
on2,