Updated May 14, 2020 | Infoplease Staff Second Anuvaka1. Om! Let us explain Siksha, the doctrine of pronunciation, viz. letter, accent, quantity, effort (in the formation of letters), modulation, and union of letters (sandhi). This is the lecture on Siksha. Taittiriyaka-Upanishad: First Valli, First Anuvaka Taittiriyaka-Upanishad: First Valli, First Anuvaka Taittiriyaka-Upanishad: First Valli, Third Anuvaka .com/t/rel/upanishads/taittiriyaka1-2.html Sources Our Common Sources