deriv LSK ETT STT aSTA ALPH OLDHOMEPAGE NEWHOMEPAGE
For /pANini, the /visarjanIya is a certain hiss sound. It only appears after a vowel.
Modern grammarians call it the /visarga.
This sound, in modern Sanskrit, only happens before a pause and before k क् kh ख् p प् ph फ्. Okay, before **tsaru- त्सरुॱ "sword" too.