5 letter words:
koker13,
terek9,
toker9,
troke9,
otter5,
rotte5,
torte5,
toter5,
4 letter words:
keek12,
keet8,
kero8,
kete8,
keto8,
kore8,
reek8,
reke8,
roke8,
teek8,
toke8,
trek8,
rete4,
rote4,
teer4,
tete4,
tore4,
tort4,
tote4,
tree4,
tret4,
trot4,
3 letter words:
eek7,
eke7,
erk7,
ket7,
kor7,
oke7,
rok7,
ere3,
ore3,
ort3,
ree3,
reo3,
ret3,
roe3,
rot3,
tee3,
tet3,
toe3,
tor3,
tot3,
2 letter words:
ko6,
ee2,
er2,
et2,
oe2,
or2,
re2,
te2,
to2,