6 letter words:
strook10,
5 letter words:
kotos9,
rooks9,
skort9,
stook9,
stork9,
tokos9,
torsk9,
roost5,
roots5,
rotos5,
stoor5,
toros5,
torso5,
4 letter words:
koro8,
kors8,
koto8,
roks8,
rook8,
sook8,
toko8,
took8,
oots4,
orts4,
roos4,
root4,
rost4,
roto4,
rots4,
soot4,
sort4,
toro4,
tors4,
3 letter words:
kor7,
kos7,
rok7,
tsk7,
oor3,
oos3,
oot3,
ors3,
ort3,
roo3,
rot3,
sot3,
too3,
tor3,
2 letter words:
ko6,
oo2,
or2,
os2,
so2,
st2,
to2,