6 letter words:
nanook10,
5 letter words:
gonna6,
4 letter words:
gonk9,
gook9,
kago9,
kang9,
knag9,
kaon8,
koan8,
nook8,
agon5,
goon5,
nong5,
anno4,
anon4,
nona4,
noon4,
3 letter words:
koa7,
kon7,
oak7,
oka7,
ago4,
gan4,
goa4,
gon4,
goo4,
nag4,
nog4,
ann3,
nan3,
non3,
noo3,
ono3,
oon3,
2 letter words:
ka6,
ko6,
ag3,
go3,
an2,
na2,
no2,
on2,
oo2,