If you are referring to the festival named Pongal, then there are many names which means the same thing, and those are: Makar Sakranti, Kanumu, Lohri, Bihu/Bohaggiyo Bhishu, Bhogi, Thai Pongal, Poki festival, Hadaga festival, and others.
Answer: talks to other parts of the brain about events related to rewards and any perceived fear.
Explanation:
I could be wrong, but I would think 'verb'.
Hopes this helps!
(1) The planes have to undergo rigorous safety checks. (2) You may have to undergo disappointment and failure before experiencing success. (3) It took me some time to undergo the metamorphosis from teacher to lecturer. (4) Most patients undergo some sort of drug therapy for leukaemia