Pitru Paksha
Pitri Paksha (Sanskrit: पितृ पक्ष, lit. '"fortnight of the paternal ancestors"', IAST: Pitṛ pakṣa) is a 16-lunar day period in the Hindu calendar when Hindus pay homage to their ancestors (Pitri), especially through food offerings. The period is also known as Pitarpas, Pitru Paksha/Pitr-Paksha, Pitri Pokkho, Sorah Shraddha ("sixteen shraddhas"), Kanagat, Jitiya, Mahalaya, Apara Paksha and akhadpak.