Secessionist(noun)
A person who thinks that a nation, state, etc., should separate from another and become independent.
Hindi meaning:स्वपक्षत्यागी, विच्छेदी
Synonyms: Schismatic, Renegade, Recreant, Insurgent
Antonyms: Loyalist, Adherent, Ally
Example: The government is trying to crush a secessionist movement.
Trick to remember: Inka section kiya secessionist ne. 
