7 letter words:
catawba14,
5 letter words:
wacko14,
aback13,
abaka11,
abaca9,
4 letter words:
wack13,
back12,
bock12,
tack10,
kata8,
taka8,
acta6,
boat6,
bota6,
coat6,
taco6,
3 letter words:
coz14,
azo12,
zoa12,
wok10,
kab9,
kob9,
bow8,
caw8,
cow8,
wab8,
cab7,
cob7,
kat7,
koa7,
oak7,
oka7,
awa6,
taw6,
tow6,
twa6,
two6,
wat6,
wot6,
aba5,
abo5,
act5,
baa5,
bat5,
boa5,
bot5,
cat5,
cot5,
oba5,
oca5,
tab5,
oat3,
tao3,
2 letter words:
za11,
ka6,
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,
aa2,
at2,
ta2,
to2,