7 letter words:
pervert12,
6 letter words:
revert9,
perter8,
5 letter words:
evert8,
revet8,
peter7,
4 letter words:
perv9,
veep9,
ever7,
veer7,
vert7,
peer6,
pere6,
pert6,
pree6,
rete4,
tree4,
3 letter words:
eve6,
rev6,
vee6,
vet6,
pee5,
per5,
pet5,
rep5,
ere3,
err3,
ree3,
ret3,
tee3,
2 letter words:
pe4,
er2,
et2,
re2,