6 letter words:
pappus12,
5 letter words:
pappi11,
pupas9,
4 letter words:
apps8,
paps8,
pips8,
pupa8,
pups8,
pias6,
upas6,
3 letter words:
app7,
pap7,
pip7,
pup7,
asp5,
pas5,
pia5,
pis5,
piu5,
psi5,
pus5,
sap5,
sip5,
spa5,
sup5,
ups5,
ais3,
sau3,
2 letter words:
pa4,
pi4,
up4,
ai2,
as2,
is2,
si2,
us2,