4 letter words:
zouk17,
mozo15,
zoom15,
cowk13,
ouzo13,
wock13,
mock12,
muck12,
cook10,
moko10,
mook10,
coom8,
3 letter words:
coz14,
cuz14,
moz14,
zoo12,
cwm10,
kow10,
wok10,
cow8,
mow8,
cum7,
moc7,
ouk7,
woo6,
coo5,
moo5,
mou5,
oom5,
2 letter words:
zo11,
ko6,
ow5,
wo5,
mo4,
mu4,
om4,
um4,
oo2,
ou2,