8 letter words:
excavate20,
6 letter words:
exacta15,
caveat11,
vacate11,
5 letter words:
exact14,
aceta7,
4 letter words:
vext14,
exec13,
taxa11,
cave9,
eave7,
acta6,
cate6,
cete6,
tace6,
3 letter words:
vex13,
axe10,
tax10,
vac8,
ava6,
ave6,
eve6,
tav6,
vat6,
vee6,
vet6,
ace5,
act5,
cat5,
cee5,
ate3,
eat3,
eta3,
tae3,
tea3,
tee3,
2 letter words:
ax9,
ex9,
aa2,
ae2,
at2,
et2,
ta2,