6 letter words:
snubby13,
5 letter words:
busby12,
nubby12,
subby12,
4 letter words:
busy9,
buys9,
bubs8,
buns6,
nubs6,
snub6,
3 letter words:
buy8,
bys8,
bub7,
nys6,
sny6,
syn6,
yus6,
bun5,
bus5,
nub5,
sub5,
nus3,
sun3,
uns3,
2 letter words:
by7,
ny5,
yu5,
nu2,
un2,
us2,