Just for the sake of clarity (at least for me), is the request for Sanskrit support in NVDA aimed at :
1. Reading of materials written in Sanskrit.
2. Having NVDA controls, dialogs, etc., translated to Sanskrit
My interpretation of the original request, based on how it is worded, was #1 and only #1. The extent of what's being asked for has a huge impact on how long it would take to implement, or even whether implementation is practical, in the foreseeable future.
Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763
A great deal of intelligence can be invested in ignorance when the need for illusion is deep.
~ Saul Bellow, To Jerusalem and Back