8 letter words:
pewterer13,
6 letter words:
pewter11,
weeper11,
perter8,
5 letter words:
pewee10,
twerp10,
etwee8,
rewet8,
peter7,
tepee7,
4 letter words:
weep9,
wept9,
ewer7,
twee7,
weer7,
weet7,
were7,
wert7,
epee6,
peer6,
pere6,
pert6,
pree6,
rete4,
tree4,
3 letter words:
pew8,
ewe6,
tew6,
wee6,
wet6,
pee5,
per5,
pet5,
rep5,
ere3,
err3,
ree3,
ret3,
tee3,
2 letter words:
we5,
pe4,
er2,
et2,
re2,