9 letter words:
phototube16,
5 letter words:
bhoot10,
booth10,
ouphe10,
photo10,
tophe10,
tooth8,
buteo7,
butte7,
petto7,
potto7,
putto7,
4 letter words:
beth9,
bhut9,
boho9,
both9,
hobo9,
hoop9,
hope9,
ouph9,
phot9,
phut9,
pooh9,
toph9,
hoot7,
teth7,
thou7,
boot6,
bott6,
bout6,
bute6,
butt6,
oboe6,
poet6,
pout6,
putt6,
tope6,
topo6,
tube6,
otto4,
toot4,
tote4,
tout4,
3 letter words:
hep8,
hob8,
hop8,
hub8,
hup8,
peh8,
pht8,
poh8,
bop7,
pub7,
eth6,
het6,
hoe6,
hot6,
hue6,
hut6,
oho6,
ooh6,
the6,
tho6,
bet5,
boo5,
bot5,
but5,
obe5,
ope5,
opt5,
pet5,
poo5,
pot5,
put5,
top5,
tub5,
tup5,
upo5,
oot3,
out3,
tet3,
toe3,
too3,
tot3,
tut3,
ute3,
2 letter words:
eh5,
he5,
ho5,
oh5,
uh5,
be4,
bo4,
op4,
pe4,
up4,
et2,
oe2,
to2,
ut2,