9 letter words:
borrowing15,
6 letter words:
bowing12,
borrow11,
rowing10,
wooing10,
booing9,
boring9,
orbing9,
robing9,
5 letter words:
brown10,
grown9,
owing9,
wring9,
wrong9,
bingo8,
boing8,
bongo8,
bring8,
boron7,
robin7,
giron6,
groin6,
rigor6,
4 letter words:
brow9,
gown8,
grow8,
wing8,
biog7,
bong7,
brig7,
gobo7,
wino7,
worn7,
biro6,
birr6,
boon6,
boor6,
born6,
brin6,
brio6,
broo6,
girn5,
giro5,
goon5,
grin5,
ring5,
inro4,
iron4,
noir4,
nori4,
3 letter words:
bow8,
wig7,
wog7,
big6,
bog6,
gib6,
gob6,
now6,
own6,
row6,
win6,
won6,
woo6,
bin5,
bio5,
boo5,
bro5,
brr5,
nib5,
nob5,
obi5,
orb5,
rib5,
rob5,
gin4,
goo4,
gor4,
nog4,
rig4,
ion3,
noo3,
nor3,
ono3,
rin3,
2 letter words:
ow5,
wo5,
bi4,
bo4,
go3,
in2,
no2,
oi2,
on2,
or2,