Progenero, progéneras, pe. co. progenerâre. Plin. To ingender or bring forth issue.Res quas terra progenerat. Col. E quibus vultures progenerantur minores. Plin. Aquilæ non progenerant columbam. Hor.
Lewis and Short: Latin dictionary
prō-gĕnĕro, āre, v. a., to beget, engender, generate (rare; not in Cic. or Cæs.): nec imbellem feroces Progenerant aquilae columbam, Hor. C. 4, 4, 31.—Of bees: fetus, Plin. 11, 16, 16, 46.—In pass.: qui (vituli) ex his progenerantur, Varr. L. L. 9, 28 Müll.: si res exigit, ut plurimi mares progenerandi sint, Col. 7, 3, 12; 9, 14, 4; 6: patrueles, id est qui ex duobis fratribus progenerati sunt, Gai, Inst. 3, 10.—Absol.: ut progenerare possit, Col. 3, 10, 15.