5 letter words:
ancon7,
canna7,
canon7,
4 letter words:
conk10,
nock10,
kana8,
kaon8,
koan8,
cann6,
conn6,
anan4,
anna4,
anno4,
anoa4,
anon4,
naan4,
nana4,
nona4,
3 letter words:
aka7,
koa7,
kon7,
oak7,
oka7,
caa5,
can5,
con5,
oca5,
ana3,
ann3,
nan3,
non3,
2 letter words:
ka6,
ko6,
aa2,
an2,
na2,
no2,
on2,