11 letter words:
unbeginning15,
9 letter words:
beginning13,
8 letter words:
bingeing12,
unbenign11,
engining10,
7 letter words:
binging11,
bunging11,
binning10,
inbeing10,
unbeing10,
genning9,
ginning9,
gunning9,
6 letter words:
biggie10,
biggin10,
buggin10,
gibing10,
beguin9,
benign9,
bungie9,
gieing8,
gunnen7,
ingenu7,
ingine7,
inning7,
5 letter words:
begin8,
begun8,
being8,
binge8,
benni7,
gigue7,
ginge7,
gunge7,
genii6,
ennui5,
4 letter words:
bigg8,
bing7,
bung7,
gibe7,
bein6,
beni6,
bien6,
bine6,
bunn6,
ging6,
gung6,
unbe6,
genu5,
gien5,
ginn5,
nine4,
3 letter words:
beg6,
big6,
bug6,
gib6,
gub6,
ben5,
bin5,
bun5,
egg5,
gig5,
igg5,
neb5,
nib5,
nub5,
eng4,
gen4,
gie4,
gin4,
gnu4,
gue4,
gun4,
neg4,
inn3,
nie3,
nun3,
uni3,
2 letter words:
be4,
bi4,
gi3,
gu3,
ug3,
en2,
in2,
ne2,
nu2,
un2,