καρπογονία

A. productiveness, X. Smp. 2.25, Thphr. CP 1.5.5, Sor. 1.42 (pl.), Lib. Or. 25.67, Aen.Gaz. Thphr. p.54B.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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