8 letter words:
fanfaron14,
6 letter words:
nonfan9,
annona6,
5 letter words:
fanon8,
4 letter words:
naff10,
raff10,
afar7,
fano7,
faro7,
fora7,
anna4,
anoa4,
anon4,
naan4,
nana4,
nona4,
roan4,
3 letter words:
aff9,
off9,
arf6,
fan6,
far6,
fon6,
for6,
fro6,
oaf6,
ana3,
nan3,
nor3,
oar3,
ora3,
ran3,
2 letter words:
fa5,
of5,
aa2,
an2,
ar2,
na2,
no2,
on2,
or2,