9 letter words:
clockwork24,
8 letter words:
rockwork21,
woolwork18,
7 letter words:
zoccolo20,
rowlock16,
6 letter words:
kolkoz23,
corozo17,
cuckoo14,
rococo10,
colour8,
roucou8,
5 letter words:
zocco18,
zorro14,
clock13,
cluck13,
crock13,
cruck13,
crook11,
occur9,
clour7,
color7,
crool7,
cruor7,
4 letter words:
kuzu17,
zouk17,
cowk13,
orzo13,
ouzo13,
wock13,
zulu13,
cock12,
kook12,
kuku12,
work11,
cook10,
cork10,
lock10,
luck10,
rock10,
ruck10,
clow9,
cowl9,
crow9,
coco8,
croc8,
kolo8,
koro8,
koru8,
kuru8,
look8,
lurk8,
oulk8,
rook8,
wool7,
clou6,
cool6,
cour6,
curl6,
curr6,
loco6,
loor4,
lour4,
roul4,
ruru4,
3 letter words:
coz14,
cuz14,
luz12,
zol12,
zoo12,
kow10,
wok10,
wow9,
cow8,
kor7,
ouk7,
rok7,
low6,
owl6,
row6,
woo6,
col5,
coo5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
loo3,
lor3,
lou3,
lur3,
oor3,
our3,
roo3,
ulu3,
2 letter words:
zo11,
ko6,
ow5,
wo5,
lo2,
oo2,
or2,
ou2,
ur2,