5 letter words:
otaku9,
4 letter words:
jauk15,
jouk15,
jato11,
jota11,
atok8,
kuta8,
okta8,
touk8,
auto4,
3 letter words:
jak14,
jot10,
jut10,
taj10,
auk7,
kat7,
koa7,
oak7,
oka7,
ouk7,
tak7,
oat3,
out3,
tao3,
tau3,
uta3,
2 letter words:
ja9,
jo9,
ka6,
ko6,
at2,
ou2,
ta2,
to2,
ut2,