6 letter words:
uproot8,
5 letter words:
orlop7,
poort7,
poult7,
proul7,
troop7,
outro5,
4 letter words:
loop6,
loup6,
plot6,
polo6,
polt6,
pool6,
poor6,
poot6,
port6,
pour6,
pout6,
proo6,
purl6,
roop6,
roup6,
topo6,
trop6,
loor4,
loot4,
loto4,
lour4,
lout4,
root4,
rotl4,
roto4,
roul4,
rout4,
tolu4,
tool4,
toro4,
tour4,
3 letter words:
lop5,
oop5,
opt5,
oup5,
plu5,
pol5,
poo5,
pot5,
pro5,
pul5,
pur5,
put5,
top5,
tup5,
upo5,
urp5,
loo3,
lor3,
lot3,
lou3,
lur3,
oor3,
oot3,
ort3,
our3,
out3,
roo3,
rot3,
rut3,
too3,
tor3,
2 letter words:
op4,
po4,
up4,
lo2,
oo2,
or2,
ou2,
to2,
ur2,
ut2,