6 letter words:
carrot8,
trocar8,
5 letter words:
actor7,
taroc7,
4 letter words:
arco6,
carr6,
cart6,
coat6,
orca6,
taco6,
torc6,
orra4,
rato4,
roar4,
rota4,
taro4,
tora4,
torr4,
3 letter words:
act5,
arc5,
car5,
cat5,
cor5,
cot5,
oca5,
orc5,
roc5,
art3,
oar3,
oat3,
ora3,
ort3,
rat3,
rot3,
tao3,
tar3,
tor3,
2 letter words:
ar2,
at2,
or2,
ta2,
to2,