6 letter words:
frowns12,
5 letter words:
frown11,
frows11,
frons8,
sworn8,
4 letter words:
frow10,
fons7,
nows7,
owns7,
rows7,
snow7,
sown7,
wons7,
worn7,
sorn4,
3 letter words:
fon6,
for6,
fro6,
now6,
own6,
row6,
sow6,
won6,
wos6,
nor3,
nos3,
ons3,
ors3,
son3,
2 letter words:
of5,
ow5,
wo5,
no2,
on2,
or2,
os2,
so2,