9 letter words:
tiltrotor9,
5 letter words:
lirot5,
lotto5,
rotor5,
torot5,
triol5,
4 letter words:
loot4,
loti4,
olio4,
otto4,
riot4,
roil4,
root4,
roti4,
rotl4,
roto4,
tilt4,
tirl4,
tiro4,
toil4,
toit4,
tool4,
toot4,
tori4,
toro4,
torr4,
tort4,
trio4,
trot4,
3 letter words:
lit3,
loo3,
lot3,
oil3,
oot3,
ort3,
rot3,
til3,
tit3,
too3,
tor3,
tot3,
2 letter words:
it2,
li2,
lo2,
oi2,
or2,
ti2,
to2,