6 letter words:
numbly13,
5 letter words:
bulky14,
blunk11,
4 letter words:
bulk10,
bunk10,
knub10,
lunk8,
numb8,
luny7,
3 letter words:
kyu10,
yuk10,
buy8,
lym8,
yum8,
bum7,
bun5,
lum5,
mun5,
nub5,
2 letter words:
ky9,
by7,
my7,
ny5,
yu5,
mu4,
um4,
nu2,
un2,