7 letter words:
prutoth12,
6 letter words:
prutot8,
5 letter words:
thorp10,
routh8,
troth8,
truth8,
putto7,
trout5,
tutor5,
4 letter words:
ouph9,
phot9,
phut9,
toph9,
hour7,
hurt7,
ruth7,
thou7,
thro7,
thru7,
port6,
pour6,
pout6,
putt6,
roup6,
trop6,
rout4,
tort4,
tour4,
tout4,
trot4,
3 letter words:
hop8,
hup8,
pht8,
poh8,
hot6,
hut6,
rho6,
tho6,
opt5,
pot5,
pro5,
pur5,
put5,
top5,
tup5,
upo5,
urp5,
ort3,
our3,
out3,
rot3,
rut3,
tor3,
tot3,
tut3,
2 letter words:
ho5,
oh5,
uh5,
op4,
up4,
or2,
to2,
ut2,