9 letter words:
perturber13,
8 letter words:
abrupter12,
upbearer12,
aperture10,
barterer10,
parterre10,
7 letter words:
perturb11,
pearter9,
rapture9,
rebater9,
taperer9,
6 letter words:
abrupt10,
upbear10,
upbeat10,
arbute8,
barret8,
barter8,
bearer8,
beater8,
berate8,
burrer8,
parure8,
perter8,
prater8,
reaper8,
rebate8,
repeat8,
repute8,
retape8,
uprate8,
uprear8,
uptear8,
rearer6,
retear6,
tearer6,
terrae6,
ureter6,
5 letter words:
apter7,
barer7,
barre7,
beaut7,
beret7,
brute7,
buret7,
erupt7,
etape7,
parer7,
pareu7,
pater7,
peart7,
perea7,
peter7,
prate7,
pruta7,
puree7,
purer7,
raper7,
rebar7,
rebut7,
rupee7,
taber7,
taper7,
taupe7,
tubae7,
tuber7,
arete5,
eater5,
rarer5,
rater5,
tarre5,
terra5,
truer5,
urare5,
urate5,
4 letter words:
beep8,
burp8,
abet6,
abut6,
aper6,
bare6,
bate6,
bear6,
beat6,
beau6,
beer6,
beet6,
beta6,
brae6,
brat6,
bree6,
brrr6,
brut6,
bura6,
burr6,
bute6,
pare6,
parr6,
part6,
pate6,
pear6,
peat6,
peer6,
pere6,
pert6,
prat6,
prau6,
pree6,
pure6,
purr6,
rape6,
rapt6,
reap6,
rube6,
tabu6,
tape6,
tarp6,
tepa6,
trap6,
tuba6,
tube6,
rare4,
rate4,
rear4,
rete4,
ruer4,
tare4,
tear4,
tree4,
true4,
urea4,
3 letter words:
bap7,
pub7,
ape5,
apt5,
arb5,
bar5,
bat5,
bee5,
bet5,
bra5,
brr5,
bur5,
but5,
par5,
pat5,
pea5,
pee5,
per5,
pet5,
pur5,
put5,
rap5,
reb5,
rep5,
rub5,
tab5,
tap5,
tub5,
tup5,
urb5,
urp5,
are3,
art3,
ate3,
ear3,
eat3,
eau3,
era3,
ere3,
err3,
eta3,
rat3,
ree3,
ret3,
rue3,
rut3,
tae3,
tar3,
tau3,
tea3,
tee3,
uta3,
ute3,
2 letter words:
ab4,
ba4,
be4,
pa4,
pe4,
up4,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,
ut2,