10 letter words:
exuberance21,
7 letter words:
exurban16,
unbrace11,
6 letter words:
rubace10,
careen8,
recane8,
unbear8,
urbane8,
5 letter words:
xebec16,
beaux14,
carex14,
exurb14,
acerb9,
brace9,
caber9,
cuber9,
rebec9,
buran7,
caner7,
crane7,
nacre7,
rance7,
unbar7,
urban7,
arene5,
enure5,
ranee5,
4 letter words:
brux13,
crux13,
exec13,
eaux11,
carb8,
crab8,
cube8,
curb8,
acne6,
acre6,
bane6,
bare6,
barn6,
bean6,
bear6,
beau6,
been6,
beer6,
bene6,
brae6,
bran6,
bree6,
bren6,
buna6,
bura6,
burn6,
cane6,
care6,
carn6,
cere6,
cure6,
curn6,
ecru6,
nabe6,
narc6,
race6,
rube6,
unbe6,
earn4,
erne4,
near4,
rune4,
urea4,
3 letter words:
axe10,
rax10,
rex10,
cab7,
cub7,
ace5,
arb5,
arc5,
ban5,
bar5,
bee5,
ben5,
bra5,
bun5,
bur5,
can5,
car5,
cee5,
cru5,
cue5,
cur5,
ecu5,
nab5,
neb5,
nub5,
reb5,
rec5,
rub5,
urb5,
ane3,
are3,
ear3,
eau3,
era3,
ere3,
ern3,
nae3,
nee3,
ran3,
ree3,
rue3,
run3,
urn3,
2 letter words:
ax9,
ex9,
xu9,
ab4,
ba4,
be4,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
nu2,
re2,
un2,