8 letter words:
formwork20,
6 letter words:
morrow11,
5 letter words:
morro7,
4 letter words:
fork11,
work11,
frow10,
woof10,
form9,
from9,
worm9,
rook8,
roof7,
moor6,
room6,
3 letter words:
wok10,
mow8,
kor7,
for6,
fro6,
row6,
woo6,
moo5,
mor5,
rom5,
2 letter words:
of5,
ow5,
wo5,
mo4,
om4,
or2,
