καρποφυώ
From LSJ
αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point
καρποφυῶ, -έω (Α)
παράγω καρπό.
[ΕΤΥΜΟΛ. < καρπός + -φυῶ (< -φυώς < φυή ή φύος, το < φύομαι), πρβλ. ακανθο-φυώ, δενδρο-φυώ].