5 letter words:
fauna8,
4 letter words:
azan13,
nazi13,
faan7,
fain7,
faun7,
naif7,
unai4,
unau4,
3 letter words:
fiz15,
zin12,
auf6,
faa6,
fan6,
fin6,
fun6,
aia3,
ain3,
ana3,
ani3,
aua3,
uni3,
2 letter words:
za11,
fa5,
if5,
aa2,
ai2,
an2,
in2,
na2,
nu2,
un2,