6 letter words:
bulgur9,
5 letter words:
growl9,
bourg8,
4 letter words:
blow9,
bowl9,
bowr9,
brow9,
glow8,
gowl8,
grow8,
blog7,
brog7,
burg7,
glob7,
grub7,
blur6,
burl6,
gurl5,
guru5,
lour4,
roul4,
3 letter words:
bow8,
wog7,
bog6,
bug6,
gob6,
gub6,
low6,
owl6,
row6,
bor5,
bro5,
bru5,
bur5,
lob5,
orb5,
rob5,
rub5,
urb5,
gor4,
gul4,
gur4,
log4,
lug4,
rug4,
lor3,
lou3,
lur3,
our3,
ulu3,
2 letter words:
ow5,
wo5,
bo4,
ob4,
go3,
gu3,
ug3,
lo2,
or2,
ou2,
ur2,