Analysis of information sources in references of the Wikipedia article "Chempakaraman Pillai" in English language version.
...Champakaraman Pillai, a committed anti-imperialist. He is credited with coining the phrase 'Jai Hind' meaning 'Victory for India'...
To Champakaraman Pillai goes the credit of coining the taraka mantra "Jai Hind" in 1907...