I thought " சமீபம்" is recent. "சந்நிதி" is a place in a temple. It does not have a specific word in English.

திருமுன்

சந்நிதி means templeகோயில்

'சந்நிதி' is a Sanskrit word or so i am told.It's called sanctum or sanctum sanctorum in English. .I need the exact Tamil word for that pls.

English meaning is "Aura". You can also say சமீபம்