6 letter words:
retook10,
fetter9,
foetor9,
footer9,
refoot9,
tofore9,
toetoe6,
tooter6,
5 letter words:
koker13,
terek9,
toker9,
troke9,
fetor8,
forte8,
freet8,
ofter8,
terfe8,
otter5,
rotte5,
torot5,
torte5,
toter5,
4 letter words:
keek12,
kook12,
fork11,
keef11,
kerf11,
keet8,
kero8,
kete8,
keto8,
kore8,
koro8,
koto8,
reek8,
reke8,
roke8,
rook8,
teek8,
toke8,
toko8,
took8,
trek8,
feer7,
feet7,
fere7,
fete7,
fett7,
foot7,
fore7,
fort7,
free7,
fret7,
froe7,
orfe7,
reef7,
reft7,
roof7,
terf7,
toft7,
tref7,
otto4,
rete4,
root4,
rote4,
roto4,
teer4,
tete4,
toot4,
tore4,
toro4,
tort4,
tote4,
tree4,
tret4,
trot4,
3 letter words:
kef10,
eek7,
eke7,
erk7,
ket7,
kor7,
oke7,
rok7,
eft6,
erf6,
fee6,
fer6,
fet6,
foe6,
for6,
fro6,
oft6,
oof6,
orf6,
ref6,
tef6,
ere3,
oor3,
oot3,
ore3,
ort3,
ree3,
reo3,
ret3,
roe3,
roo3,
rot3,
tee3,
tet3,
toe3,
too3,
tor3,
tot3,
2 letter words:
ko6,
ef5,
fe5,
of5,
ee2,
er2,
et2,
oe2,
oo2,
or2,
re2,
te2,
to2,