5 letter words:
dipso8,
updos8,
pious7,
4 letter words:
pips8,
pops8,
pups8,
dips7,
dups7,
pods7,
puds7,
spud7,
updo7,
opus6,
piso6,
pois6,
soup6,
duos5,
ouds5,
udos5,
3 letter words:
pip7,
pop7,
pup7,
dip6,
dup6,
pod6,
pud6,
ops5,
pis5,
piu5,
poi5,
psi5,
pus5,
sip5,
sop5,
sup5,
upo5,
ups5,
dis4,
dos4,
dui4,
duo4,
ids4,
ods4,
oud4,
sod4,
udo4,
sou3,
2 letter words:
op4,
pi4,
up4,
do3,
id3,
od3,
is2,
oi2,
os2,
si2,
so2,
us2,