6 letter words:
mumbly15,
rumbly13,
slummy13,
5 letter words:
yummy15,
rummy12,
burly10,
byrls10,
surly8,
blurs7,
burls7,
slurb7,
4 letter words:
bury9,
busy9,
buys9,
byrl9,
ruby9,
bums8,
mums8,
ruly7,
blur6,
burl6,
burs6,
lums6,
rubs6,
rums6,
slub6,
slum6,
urbs6,
slur4,
3 letter words:
buy8,
bys8,
yum8,
bum7,
mum7,
umm7,
sly6,
bur5,
bus5,
lum5,
mus5,
rub5,
rum5,
sub5,
sum5,
urb5,
2 letter words:
by7,
my7,
mm6,
mu4,
um4,
us2,