5 letter words:
bunko11,
brown10,
korun9,
bourn7,
4 letter words:
know11,
wonk11,
work11,
bonk10,
bork10,
bunk10,
knob10,
brow9,
knur8,
worn7,
born6,
burn6,
3 letter words:
wok10,
kob9,
bow8,
kor7,
now6,
own6,
row6,
won6,
bro5,
bun5,
bur5,
nob5,
nub5,
orb5,
rob5,
rub5,
urb5,
nor3,
our3,
run3,
urn3,
2 letter words:
ow5,
wo5,
bo4,
no2,
nu2,
on2,
or2,
un2,