7 letter words:
outport9,
6 letter words:
outtop8,
prutot8,
uproot8,
5 letter words:
poort7,
potto7,
putto7,
troop7,
outro5,
torot5,
trout5,
tutor5,
4 letter words:
poor6,
poot6,
port6,
pott6,
pour6,
pout6,
proo6,
putt6,
roop6,
roup6,
topo6,
trop6,
otto4,
root4,
roto4,
rout4,
toot4,
toro4,
tort4,
tour4,
tout4,
trot4,
3 letter words:
oop5,
opt5,
oup5,
poo5,
pot5,
pro5,
pur5,
put5,
top5,
tup5,
upo5,
urp5,
oor3,
oot3,
ort3,
our3,
out3,
roo3,
rot3,
rut3,
too3,
tor3,
tot3,
tut3,
2 letter words:
op4,
po4,
up4,
oo2,
or2,
ou2,
to2,
ur2,
ut2,