6 letter words:
fronds10,
5 letter words:
fonds9,
fords9,
frond9,
frons8,
4 letter words:
fond8,
ford8,
fons7,
dons5,
dors5,
nods5,
rods5,
sord5,
sorn4,
3 letter words:
fon6,
for6,
fro6,
don4,
dor4,
dos4,
nod4,
ods4,
rod4,
sod4,
nor3,
nos3,
ons3,
ors3,
son3,
2 letter words:
of5,
do3,
od3,
no2,
on2,
or2,
os2,
so2,