9 letter words:
woodchuck24,
6 letter words:
cuckoo14,
5 letter words:
chock16,
chuck16,
chook14,
cooch12,
couch12,
4 letter words:
howk14,
hock13,
huck13,
chow12,
cock12,
dhow11,
dock11,
duck11,
hook11,
cook10,
coho9,
kudo9,
ouch9,
coco8,
hood8,
wood8,
3 letter words:
wok10,
how9,
who9,
cow8,
dow7,
duh7,
hod7,
wud7,
cod6,
cud6,
doc6,
oho6,
ooh6,
woo6,
coo5,
duo4,
oud4,
udo4,
2 letter words:
ho5,
oh5,
ow5,
uh5,
wo5,
do3,
od3,