6 letter words:
foetor9,
footer9,
cooter8,
5 letter words:
croft10,
force10,
fetor8,
forte8,
ofter8,
cooer7,
recto7,
4 letter words:
coft9,
coof9,
corf9,
foot7,
fore7,
fort7,
fret7,
froe7,
reft7,
roof7,
tref7,
cero6,
coot6,
core6,
cote6,
torc6,
root4,
rote4,
roto4,
tore4,
toro4,
3 letter words:
eft6,
fer6,
fet6,
foe6,
for6,
fro6,
oft6,
ref6,
coo5,
cor5,
cot5,
orc5,
rec5,
roc5,
oot3,
ore3,
ort3,
ret3,
roe3,
rot3,
toe3,
too3,
tor3,
2 letter words:
ef5,
fe5,
of5,
er2,
et2,
oe2,
or2,
re2,
to2,