5 letter words:
poufs10,
profs10,
fours8,
pours7,
roups7,
4 letter words:
fops9,
pouf9,
prof9,
four7,
fous7,
fros7,
furs7,
orfs7,
surf7,
ufos7,
opus6,
oups6,
pour6,
pros6,
purs6,
roup6,
soup6,
spur6,
urps6,
ours4,
sour4,
3 letter words:
fop8,
for6,
fou6,
fro6,
fur6,
orf6,
ufo6,
ops5,
oup5,
pos5,
pro5,
pur5,
pus5,
sop5,
sup5,
upo5,
ups5,
urp5,
ors3,
our3,
ous3,
sou3,
sur3,
2 letter words:
of5,
op4,
po4,
up4,
or2,
os2,
ou2,
so2,
ur2,
us2,