7 letter words:
zoccolo20,
hoolock16,
6 letter words:
kolhoz22,
chocko17,
klooch15,
5 letter words:
zocco18,
chowk17,
chock16,
choko14,
chook14,
clock13,
choco12,
cooch12,
cholo10,
4 letter words:
howk14,
cowk13,
hock13,
wock13,
chow12,
cock12,
choc11,
coch11,
holk11,
hook11,
kohl11,
cook10,
howl10,
lock10,
clow9,
coho9,
cowl9,
loch9,
coco8,
kolo8,
look8,
wool7,
cool6,
loco6,
3 letter words:
zho15,
coz14,
zol12,
zoo12,
kow10,
wok10,
how9,
who9,
cow8,
hoc8,
och8,
hoo6,
low6,
oho6,
ooh6,
owl6,
woo6,
col5,
coo5,
loo3,
2 letter words:
zo11,
ch7,
ko6,
ho5,
oh5,
ow5,
wo5,
lo2,
oo2,