10 letter words:
rotorcraft15,
7 letter words:
tractor9,
rotator7,
6 letter words:
factor11,
forcat11,
footra9,
carrot8,
cottar8,
trocar8,
orator6,
tooart6,
5 letter words:
craft10,
croft10,
fract10,
afoot8,
actor7,
cotta7,
taroc7,
tract7,
ottar5,
ratoo5,
rotor5,
tarot5,
torot5,
torta5,
troat5,
4 letter words:
coft9,
coof9,
corf9,
fact9,
afro7,
faro7,
fart7,
foot7,
fora7,
fort7,
frat7,
raft7,
roof7,
toft7,
arco6,
atoc6,
carr6,
cart6,
coat6,
coot6,
cott6,
octa6,
orca6,
taco6,
tact6,
toco6,
torc6,
orra4,
otto4,
rato4,
roar4,
root4,
rort4,
rota4,
roto4,
taro4,
tart4,
toot4,
tora4,
toro4,
torr4,
tort4,
trat4,
trot4,
3 letter words:
aft6,
arf6,
far6,
fat6,
for6,
fra6,
fro6,
oaf6,
oft6,
oof6,
orf6,
act5,
arc5,
car5,
cat5,
coo5,
cor5,
cot5,
oca5,
orc5,
roc5,
toc5,
art3,
att3,
oar3,
oat3,
oor3,
oot3,
ora3,
ort3,
rat3,
roo3,
rot3,
tao3,
tar3,
tat3,
too3,
tor3,
tot3,
2 letter words:
fa5,
of5,
ar2,
at2,
oo2,
or2,
ta2,
to2,