7 letter words:
rebegun10,
6 letter words:
hunger10,
rehung10,
bungee9,
burgee9,
5 letter words:
brugh11,
burgh11,
henge9,
huger9,
begun8,
brung8,
grebe8,
genre6,
green6,
enure5,
4 letter words:
buhr9,
hebe9,
herb9,
ghee8,
huge8,
hung8,
berg7,
bung7,
burg7,
grub7,
here7,
hern7,
been6,
beer6,
bene6,
bree6,
bren6,
burn6,
rube6,
unbe6,
eger5,
gene5,
genu5,
gree5,
grue5,
rung5,
urge5,
erne4,
rune4,
3 letter words:
hub8,
hug7,
ugh7,
beg6,
bug6,
hen6,
her6,
hue6,
hun6,
bee5,
ben5,
bun5,
bur5,
neb5,
nub5,
reb5,
rub5,
urb5,
eng4,
erg4,
gee4,
gen4,
gnu4,
gun4,
neg4,
reg4,
rug4,
ere3,
ern3,
nee3,
ree3,
rue3,
run3,
urn3,
2 letter words:
eh5,
he5,
uh5,
be4,
en2,
er2,
ne2,
nu2,
re2,
un2,