8 letter words:
subpubic16,
5 letter words:
pubic11,
bubus9,
pubis9,
4 letter words:
bibs8,
bubs8,
bubu8,
cubs8,
cups8,
cusp8,
pics8,
pubs8,
scup8,
sibb8,
spic8,
3 letter words:
bib7,
bub7,
cub7,
cup7,
pic7,
pub7,
bis5,
bus5,
cis5,
pis5,
piu5,
psi5,
pus5,
sib5,
sic5,
sip5,
sub5,
sup5,
ups5,
2 letter words:
bi4,
pi4,
up4,
is2,
si2,
us2,