5 letter words:
musca9,
scuba9,
sumac9,
4 letter words:
bams8,
bums8,
cabs8,
cams8,
cubs8,
macs8,
scab8,
scam8,
scum8,
amus6,
suba6,
3 letter words:
bam7,
bum7,
cab7,
cam7,
cub7,
cum7,
mac7,
abs5,
amu5,
bas5,
bus5,
mas5,
mus5,
sab5,
sac5,
sub5,
sum5,
sau3,
2 letter words:
ab4,
am4,
ba4,
ma4,
mu4,
um4,
as2,
us2,