In a sense IT is good that you are involved in any un-useful gossip.
The HR, legal personnel may want to avoid entry in their workplace/workstations.
In Global era one should learn to adjust in professional environment at any location.
If you wish you may learn Tamil.
There are many persons from various parts of India in any city and likewise from any part of India in any metro city…
Many of them might have formed groups/forums to interact and pass time in useful/productive/re-creative manner and help each other. After office time one can interact with others..
Such issues are best avoided at workplace and any altercation be avoided.
There is NO legal angle in the matter and NO legal remedy.
Avoid getting carried away and wearing stress on trivial issues..