6 letter words:
abacus10,
5 letter words:
abacs9,
cabas9,
scuba9,
causa7,
sauba7,
4 letter words:
abac8,
bacs8,
caba8,
cabs8,
cubs8,
scab8,
abas6,
baas6,
caas6,
casa6,
suba6,
3 letter words:
bac7,
cab7,
cub7,
aba5,
abs5,
baa5,
bas5,
bus5,
caa5,
sab5,
sac5,
sub5,
aas3,
aua3,
sau3,
2 letter words:
ab4,
ba4,
aa2,
as2,
us2,