9 letter words:
reapprove16,
8 letter words:
approver15,
7 letter words:
approve14,
prepave14,
preaver12,
reprove12,
vaporer12,
paperer11,
prepare11,
repaper11,
6 letter words:
pareve11,
prover11,
repave11,
proper10,
rappee10,
rapper10,
reaver9,
reaper8,
5 letter words:
parve10,
parvo10,
paver10,
prove10,
vapor10,
paper9,
preop9,
raver8,
reave8,
rover8,
opera7,
pareo7,
parer7,
perea7,
raper7,
repro7,
roper7,
4 letter words:
pave9,
perv9,
veep9,
peep8,
pepo8,
perp8,
pope8,
prep8,
prop8,
repp8,
arvo7,
aver7,
eave7,
ever7,
over7,
rave7,
rove7,
veer7,
vera7,
aper6,
pare6,
parr6,
pear6,
peer6,
pere6,
pore6,
prao6,
pree6,
proa6,
rape6,
reap6,
repo6,
rope6,
aero4,
orra4,
rare4,
rear4,
roar4,
3 letter words:
app7,
pap7,
pep7,
pop7,
ave6,
avo6,
eve6,
ova6,
rev6,
var6,
vee6,
voe6,
ape5,
apo5,
ope5,
par5,
pea5,
pee5,
per5,
pro5,
rap5,
rep5,
are3,
ear3,
era3,
ere3,
err3,
oar3,
ora3,
ore3,
ree3,
roe3,
2 letter words:
op4,
pa4,
pe4,
ae2,
ar2,
er2,
oe2,
or2,
re2,