5 letter words:
annas5,
naans5,
nanas5,
4 letter words:
aias4,
ains4,
anan4,
anas4,
anis4,
anna4,
anns4,
ansa4,
inia4,
inns4,
isna4,
naan4,
nain4,
nana4,
nans4,
nisi4,
sain4,
3 letter words:
aas3,
aia3,
ain3,
ais3,
ana3,
ani3,
ann3,
inn3,
ins3,
nan3,
nas3,
nis3,
sai3,
san3,
sin3,
2 letter words:
aa2,
ai2,
an2,
as2,
in2,
is2,
na2,
si2,