8 letter words:
rebutter10,
7 letter words:
turbeth12,
burette9,
reutter7,
utterer7,
6 letter words:
berthe11,
hurter9,
tether9,
berret8,
better8,
beurre8,
bruter8,
butter8,
rutter6,
terret6,
turret6,
ureter6,
5 letter words:
berth10,
thebe10,
ether8,
teeth8,
there8,
thete8,
three8,
truth8,
beret7,
breer7,
brere7,
brute7,
buret7,
butte7,
rebut7,
tuber7,
truer5,
tutee5,
utter5,
4 letter words:
beth9,
bhut9,
buhr9,
hebe9,
herb9,
ethe7,
here7,
hete7,
huer7,
hurt7,
ruth7,
tehr7,
teth7,
thee7,
thru7,
beer6,
beet6,
bere6,
bete6,
bree6,
brer6,
brut6,
burr6,
bute6,
butt6,
rube6,
tube6,
rete4,
ruer4,
teer4,
tete4,
tree4,
tret4,
true4,
3 letter words:
hub8,
eth6,
her6,
het6,
hue6,
hut6,
reh6,
the6,
bee5,
bet5,
brr5,
bru5,
bur5,
but5,
reb5,
rub5,
tub5,
urb5,
ere3,
err3,
ree3,
ret3,
rue3,
rut3,
tee3,
tet3,
tut3,
ure3,
ute3,
2 letter words:
eh5,
he5,
uh5,
be4,
ee2,
er2,
et2,
re2,
te2,
ur2,
ut2,