6 letter words:
choccy18,
chocho16,
5 letter words:
zocco18,
hooch13,
choco12,
cooch12,
cocco11,
4 letter words:
cozy18,
oozy16,
choc11,
coch11,
occy11,
coho9,
coco8,
3 letter words:
zho15,
coz14,
zoo12,
hoh9,
hoy9,
coy8,
hoc8,
och8,
hoo6,
oho6,
ooh6,
coo5,
2 letter words:
zo11,
ch7,
ho5,
oh5,
oy5,
yo5,
oo2,