5 letter words:
karoo9,
korat9,
kraut9,
kurta9,
tarok9,
troak9,
4 letter words:
kart8,
kora8,
koto8,
okra8,
raku8,
rook8,
took8,
turk8,
auto4,
rato4,
root4,
rota4,
roto4,
rout4,
taro4,
tora4,
toro4,
tour4,
3 letter words:
ark7,
auk7,
kat7,
koa7,
kor7,
oak7,
oka7,
art3,
oar3,
oat3,
oot3,
ora3,
ort3,
our3,
out3,
rat3,
rot3,
rut3,
tao3,
tar3,
tau3,
too3,
tor3,
uta3,
2 letter words:
ka6,
ar2,
at2,
or2,
ta2,
to2,
ut2,