8 letter words:
prepubis14,
7 letter words:
buppies13,
6 letter words:
buppie12,
pipers10,
sipper10,
superb10,
supper10,
uppers10,
bruise8,
buries8,
busier8,
rubies8,
uprise8,
5 letter words:
burps9,
perps9,
piper9,
pipes9,
preps9,
pubes9,
pubis9,
repps9,
upper9,
biers7,
birse7,
bries7,
burse7,
peris7,
piers7,
pries7,
prise7,
puris7,
purse7,
rebus7,
ribes7,
ripes7,
rubes7,
sirup7,
speir7,
spier7,
spire7,
sprue7,
suber7,
super7,
sieur5,
4 letter words:
burp8,
peps8,
perp8,
pipe8,
pips8,
prep8,
pubs8,
pups8,
repp8,
bier6,
bise6,
brie6,
bris6,
burs6,
peri6,
pier6,
pies6,
pure6,
puri6,
purs6,
rebs6,
reps6,
ribs6,
ripe6,
rips6,
rube6,
rubs6,
sipe6,
spue6,
spur6,
supe6,
urbs6,
urps6,
ires4,
reis4,
rise4,
rues4,
ruse4,
sire4,
suer4,
sure4,
user4,
3 letter words:
pep7,
pip7,
pub7,
pup7,
bes5,
bis5,
bur5,
bus5,
per5,
pes5,
pie5,
pis5,
piu5,
psi5,
pur5,
pus5,
reb5,
rep5,
rib5,
rip5,
rub5,
sib5,
sip5,
sub5,
sup5,
ups5,
urb5,
urp5,
ers3,
ire3,
rei3,
res3,
rue3,
sei3,
ser3,
sir3,
sri3,
sue3,
use3,
2 letter words:
be4,
bi4,
pe4,
pi4,
up4,
er2,
es2,
is2,
re2,
si2,
us2,