8 letter words:
favonian14,
6 letter words:
fanion9,
5 letter words:
avian8,
avion8,
fanon8,
anion5,
4 letter words:
fava10,
fain7,
fano7,
fino7,
foin7,
info7,
naif7,
nova7,
vain7,
vina7,
vino7,
anna4,
anoa4,
anon4,
naan4,
nana4,
naoi4,
nona4,
3 letter words:
ava6,
avo6,
fan6,
fin6,
fon6,
oaf6,
ova6,
van6,
via6,
ain3,
ana3,
ani3,
inn3,
ion3,
nan3,
2 letter words:
fa5,
if5,
of5,
aa2,
ai2,
an2,
in2,
na2,
no2,
oi2,
on2,