5 letter words:
crook11,
4 letter words:
zouk17,
cowk13,
orzo13,
ouzo13,
wock13,
work11,
cook10,
cork10,
rock10,
ruck10,
crow9,
koro8,
koru8,
rook8,
cour6,
3 letter words:
coz14,
cuz14,
zoo12,
kow10,
wok10,
cow8,
kor7,
ouk7,
rok7,
row6,
woo6,
coo5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
oor3,
our3,
roo3,
2 letter words:
zo11,
ko6,
ow5,
wo5,
oo2,
or2,
ou2,
ur2,