7 letter words:
jannock20,
5 letter words:
cajon14,
ancon7,
canon7,
4 letter words:
jack17,
jock17,
jann11,
conk10,
nock10,
kaon8,
koan8,
cann6,
conn6,
anno4,
anon4,
nona4,
3 letter words:
jak14,
koa7,
kon7,
oak7,
oka7,
can5,
con5,
oca5,
ann3,
nan3,
non3,
2 letter words:
ja9,
jo9,
ka6,
ko6,
an2,
na2,
no2,
on2,