9 letter words:
frostwork19,
6 letter words:
kotows13,
frowst12,
strook10,
sorrow9,
rotors6,
5 letter words:
forks12,
kotow12,
works12,
frows11,
woofs11,
kotos9,
rooks9,
skort9,
stook9,
stork9,
torsk9,
foots8,
forts8,
frost8,
roofs8,
strow8,
trows8,
worst8,
worts8,
roost5,
roots5,
rotor5,
rotos5,
toros5,
torrs5,
torso5,
4 letter words:
fork11,
woks11,
work11,
frow10,
woof10,
kors8,
koto8,
rook8,
sook8,
took8,
foot7,
fort7,
roof7,
rows7,
soft7,
stow7,
swot7,
tows7,
trow7,
twos7,
woos7,
wort7,
wost7,
wots7,
oots4,
orts4,
root4,
roto4,
rots4,
soot4,
sort4,
toro4,
torr4,
tors4,
3 letter words:
wok10,
kor7,
kos7,
tsk7,
for6,
fro6,
oft6,
row6,
sow6,
tow6,
two6,
woo6,
wos6,
wot6,
oot3,
ors3,
ort3,
rot3,
sot3,
too3,
tor3,
2 letter words:
of5,
ow5,
wo5,
or2,
os2,
so2,
to2,