From Wiktionary, the free dictionary
From எழு (eḻu) + வாய் (vāy).
எழுவாய் • (eḻuvāy)
- (grammar) nominative case
- (grammar) subject
- beginning, origin, source
- University of Madras (1924–1936) “எழுவாய்”, in Tamil Lexicon, Madras [Chennai]: Diocesan Press