Lewis Short
(adjective) : gĕnĭtābĭlis, e, geno, gigno
* Of or belonging to generation or birth, productive, fruitful, generative (ante- and postclass.): tempus, Lucil. ap. Varr. L. L. 5, § 17 Müll. N. cr.: aura Favoni,Lucr. 1, 11: partes,Arn. 4, 146.
Charlton T. Lewis, Charles Short, A Latin Dictionary