Lewis Short
(verb) : con-gĕnĕro, no
* Perf., ātum, 1
* To beget or produce at the same time (very rare; perh. only in the foll. exs., and only in the perf. part.): porci congenerati,of the same litter,Varr. R. R. 2, 4, 19; so in part.: senium parentis,Col. 7, 3, 15.—Trop.: congeneratum verbum,of the same root,Varr. L. L. 10, § 39.
* To unite by affinity, to connect, Att. ap. Non. p. 84, 28 (Trag. Rel. v. 580 Rib.).
Charlton T. Lewis, Charles Short, A Latin Dictionary