8 letter words:
grabbier13,
grubbier13,
7 letter words:
bugbear12,
gabbier12,
grabber12,
grubber12,
6 letter words:
gabber11,
gibber11,
babier10,
barber10,
barbie10,
briber10,
ribber10,
rubber10,
burger9,
burier8,
rubier8,
arguer7,
5 letter words:
barbe9,
bribe9,
rabbi9,
barge8,
giber8,
barer7,
barre7,
briar7,
brier7,
rebar7,
urbia7,
argue6,
auger6,
rerig6,
rugae6,
urger6,
airer5,
aurei5,
uraei5,
urare5,
urari5,
4 letter words:
abbe8,
babe8,
babu8,
barb8,
burb8,
berg7,
brag7,
brig7,
burg7,
garb7,
gibe7,
grab7,
grub7,
abri6,
bare6,
bear6,
beau6,
bier6,
birr6,
brae6,
brie6,
bura6,
burr6,
rube6,
ager5,
ague5,
gaur5,
gear5,
grue5,
guar5,
rage5,
ragi5,
ruga5,
urge5,
rare4,
rear4,
ruer4,
urea4,
3 letter words:
bib7,
bub7,
ebb7,
bag6,
beg6,
big6,
bug6,
gab6,
gib6,
arb5,
bar5,
bra5,
brr5,
bur5,
reb5,
rib5,
rub5,
urb5,
age4,
erg4,
gae4,
gar4,
gie4,
rag4,
reg4,
rig4,
rug4,
air3,
are3,
ear3,
eau3,
era3,
err3,
ire3,
rai3,
rei3,
ria3,
rue3,
2 letter words:
ab4,
ba4,
be4,
bi4,
ag3,
ae2,
ai2,
ar2,
er2,
re2,