6 letter words:
kation10,
5 letter words:
takin9,
4 letter words:
akin8,
ikat8,
ikon8,
kain8,
kaon8,
kina8,
kino8,
knit8,
knot8,
koan8,
oink8,
tank8,
anti4,
into4,
iota4,
naoi4,
nota4,
tain4,
3 letter words:
ink7,
kat7,
kin7,
kit7,
koa7,
koi7,
oak7,
oka7,
ain3,
ait3,
ani3,
ant3,
ion3,
nit3,
not3,
oat3,
tan3,
tao3,
tin3,
ton3,
2 letter words:
ka6,
ki6,
ai2,
an2,
at2,
in2,
it2,
na2,
no2,
oi2,
on2,
ta2,
ti2,
to2,
