6 letter words:
blotto8,
5 letter words:
floor8,
robot7,
lotto5,
torot5,
4 letter words:
forb9,
fool7,
foot7,
fort7,
loft7,
loof7,
rolf7,
roof7,
toft7,
blot6,
bolo6,
bolt6,
boor6,
boot6,
bort6,
bott6,
broo6,
lobo6,
obol6,
loot4,
otto4,
root4,
rotl4,
roto4,
tool4,
toot4,
toro4,
tort4,
trot4,
3 letter words:
fob8,
for6,
fro6,
oft6,
boo5,
bot5,
bro5,
lob5,
orb5,
rob5,
loo3,
lot3,
oot3,
ort3,
rot3,
too3,
tor3,
tot3,
2 letter words:
of5,
bo4,
lo2,
or2,
to2,