5 letter words:
guano6,
4 letter words:
pang7,
pong7,
pung7,
puna6,
upon6,
agon5,
gaun5,
guan5,
3 letter words:
gap6,
pug6,
apo5,
nap5,
pan5,
pun5,
upo5,
ago4,
gan4,
gnu4,
goa4,
gun4,
nag4,
nog4,
2 letter words:
op4,
pa4,
up4,
ag3,
go3,
an2,
na2,
no2,
nu2,
on2,
un2,