9 letter words:
unhooping15,
7 letter words:
hooping13,
phoning13,
poohing13,
6 letter words:
gonoph12,
hoping12,
inhoop11,
phonon11,
unhoop11,
honing10,
oohing10,
ooping9,
ouping9,
pooing9,
gonion7,
5 letter words:
phono10,
unhip10,
hoing9,
hongi9,
ohing9,
gipon8,
oping8,
pingo8,
pongo8,
pinon7,
unpin7,
onion5,
union5,
4 letter words:
pugh10,
hoop9,
ouph9,
phon9,
pooh9,
hing8,
hong8,
hung8,
nigh8,
goop7,
hoon7,
ping7,
pogo7,
pong7,
pung7,
upgo7,
noop6,
noup6,
pion6,
poon6,
upon6,
ginn5,
goon5,
ingo5,
nong5,
noni4,
noon4,
noun4,
3 letter words:
hip8,
hop8,
hup8,
phi8,
pho8,
poh8,
puh8,
ghi7,
hog7,
hug7,
ugh7,
gip6,
gup6,
hin6,
hoi6,
hon6,
hoo6,
hui6,
hun6,
noh6,
oho6,
ooh6,
pig6,
pug6,
nip5,
oop5,
oup5,
pin5,
piu5,
poi5,
poo5,
pun5,
upo5,
gin4,
gio4,
gnu4,
gon4,
goo4,
gun4,
nog4,
inn3,
ion3,
non3,
noo3,
nun3,
ono3,
oon3,
uni3,
2 letter words:
hi5,
ho5,
oh5,
uh5,
op4,
pi4,
po4,
up4,
gi3,
go3,
gu3,
ug3,
in2,
io2,
no2,
nu2,
oi2,
on2,
oo2,
ou2,
un2,