5 letter words:
proof10,
4 letter words:
frow10,
woof10,
poof9,
prof9,
prow9,
roof7,
poor6,
proo6,
roop6,
3 letter words:
wof9,
fop8,
pow8,
wop8,
for6,
fro6,
oof6,
orf6,
row6,
woo6,
oop5,
poo5,
pro5,
oor3,
roo3,
2 letter words:
of5,
ow5,
wo5,
op4,
po4,
oo2,
or2,