The term Vakya translates to "statement" or "sentence". This system is rooted in the Vakyakarana , an ancient astronomical text that uses simplified statements to describe planetary movements.
Raghunatha Iyer Vakya Panchangam (popularly known as the or Pambu Panchangam due to the snake on its cover) is one of the most widely used traditional Hindu almanacs in South India, particularly among the Tamil-speaking community. The Core Methodology: Vakya vs. Drik Raghunatha Iyer Vakya Panchangam