5 letter words:
forum10,
4 letter words:
fork11,
work11,
frow10,
murk10,
woof10,
form9,
from9,
worm9,
rook8,
four7,
roof7,
moor6,
room6,
3 letter words:
wok10,
mow8,
kor7,
for6,
fou6,
fro6,
fur6,
row6,
woo6,
moo5,
mor5,
rom5,
rum5,
our3,
2 letter words:
of5,
ow5,
wo5,
mo4,
mu4,
om4,
um4,
or2,