5 letter words:
morro7,
motor7,
rotor5,
4 letter words:
moor6,
moot6,
mort6,
omit6,
room6,
toom6,
trim6,
riot4,
root4,
roti4,
roto4,
tiro4,
tori4,
toro4,
torr4,
trio4,
3 letter words:
mir5,
moo5,
mor5,
mot5,
rim5,
rom5,
tom5,
oot3,
ort3,
rot3,
too3,
tor3,
2 letter words:
mi4,
mo4,
om4,
it2,
oi2,
or2,
ti2,
to2,