5 letter words:
wroot8,
rotor5,
4 letter words:
vrow10,
rowt7,
trow7,
vrot7,
woot7,
wort7,
root4,
rort4,
roto4,
toro4,
torr4,
3 letter words:
vow9,
owt6,
row6,
tow6,
two6,
vor6,
woo6,
wot6,
oor3,
oot3,
ort3,
roo3,
rot3,
too3,
tor3,
2 letter words:
ow5,
wo5,
oo2,
or2,
to2,