6 letter words:
oppugn11,
popgun11,
5 letter words:
pound8,
gluon6,
4 letter words:
plop8,
pulp8,
glop7,
gulp7,
plod7,
plug7,
pond7,
pong7,
pung7,
updo7,
dong6,
dung6,
gold6,
loup6,
upon6,
long5,
loud5,
lung5,
udon5,
undo5,
3 letter words:
pop7,
pup7,
dup6,
pod6,
pud6,
pug6,
dog5,
dug5,
god5,
lop5,
pol5,
pul5,
pun5,
upo5,
dol4,
don4,
dun4,
duo4,
gnu4,
gul4,
gun4,
log4,
lug4,
nod4,
nog4,
old4,
oud4,
udo4,
2 letter words:
op4,
up4,
do3,
go3,
od3,
lo2,
no2,
nu2,
on2,
un2,