12 letter words:
entrepreneur14,
9 letter words:
trumpeter13,
prereturn11,
8 letter words:
erumpent12,
retemper12,
temperer12,
mutterer10,
putterer10,
repenter10,
tenement10,
returnee8,
returner8,
7 letter words:
permute11,
premeet11,
premune11,
preterm11,
tempter11,
trumpet11,
umpteen11,
pentene9,
preener9,
preteen9,
terpene9,
entente7,
enterer7,
reenter7,
reutter7,
terreen7,
terrene7,
utterer7,
6 letter words:
penmen10,
premen10,
temper10,
emeute8,
meeter8,
mentee8,
mutter8,
penner8,
perter8,
petter8,
pruner8,
punner8,
punnet8,
punter8,
puttee8,
putter8,
remeet8,
repent8,
repute8,
teemer8,
teepee8,
termer8,
unmeet8,
unpent8,
entree6,
eterne6,
netter6,
neuter6,
nutter6,
rennet6,
renter6,
rerent6,
retene6,
retune6,
return6,
runner6,
teener6,
teeter6,
tenner6,
tenter6,
tenure6,
terete6,
terret6,
tureen6,
turner6,
turret6,
unrent6,
ureter6,
5 letter words:
tempt9,
trump9,
emeer7,
erupt7,
merer7,
meter7,
metre7,
murre7,
muter7,
neume7,
numen7,
penne7,
peter7,
preen7,
prune7,
puree7,
purer7,
remet7,
retem7,
rumen7,
rupee7,
tepee7,
unmet7,
unpen7,
enter5,
enure5,
rente5,
rerun5,
tenet5,
terne5,
treen5,
truer5,
tuner5,
tutee5,
utter5,
4 letter words:
perm8,
rump8,
temp8,
tump8,
emeu6,
epee6,
meet6,
menu6,
mere6,
mete6,
mure6,
murr6,
mute6,
mutt6,
neem6,
neep6,
neum6,
peen6,
peer6,
pent6,
pere6,
pert6,
pree6,
punt6,
pure6,
purr6,
putt6,
teem6,
term6,
erne4,
nene4,
nett4,
rent4,
rete4,
ruer4,
rune4,
runt4,
teen4,
tent4,
tern4,
tree4,
tret4,
true4,
tune4,
turn4,
3 letter words:
ump7,
eme5,
emu5,
men5,
met5,
mun5,
mut5,
pee5,
pen5,
per5,
pet5,
pun5,
pur5,
put5,
rem5,
rep5,
rum5,
tup5,
urp5,
ere3,
ern3,
err3,
nee3,
net3,
nun3,
nut3,
ree3,
ret3,
rue3,
run3,
rut3,
tee3,
ten3,
tet3,
tun3,
tut3,
urn3,
ute3,
2 letter words:
em4,
me4,
mu4,
pe4,
um4,
up4,
en2,
er2,
et2,
ne2,
nu2,
re2,
un2,
ut2,