5 letter words:
rooty8,
toyon8,
4 letter words:
ryot7,
tony7,
tory7,
toyo7,
troy7,
tyro7,
onto4,
root4,
roto4,
toon4,
torn4,
toro4,
3 letter words:
joy13,
jot10,
toy6,
try6,
yon6,
noo3,
nor3,
not3,
ono3,
oot3,
ort3,
rot3,
ton3,
too3,
tor3,
2 letter words:
jo9,
oy5,
yo5,
no2,
on2,
or2,
to2,