Sayantika kacha mma aha pụtara: Oké njọ, Kechioma, Obodo, Enyi na enyi, Eji obi ụtọ. Nweta Sayantika pụtara aha.
Nath kacha mma aha nna pụtara: Ifịk, Enyi na enyi, Oké njọ, Oge a, Obodo. Nweta Nath pụtara aha nna.
Aha ikpeazụ Nath kasị nkịtị na Bangladesh, Bhutan, Fiji, India. Nweta Nath aha nna na-agbasa.
Kasị nkịtị surnames na aha Sayantika: Roy, Devi, Chakravorty, Chakraborty, Majumdar. Nweta List of surnames na aha Sayantika.
Kasị nkịtị aha na aha ikpeazụ Nath: Gopi, Anusmita, Sayantani, Rahul, Gobi. Nweta Aha na-aga na Nath.
Ndakọrịta nke Sayantika na Nath bụ 81%. Nweta Ndakọrịta nke Sayantika na Nath.