αἰγίβοσκος
From LSJ
ὃν οὐ τύπτει λόγος οὐδὲ ῥάβδος → if words don't get through, neither a beating will | if the carrot doesn't work, the stick will not work either | whom words do not strike, neither does the rod
Greek (Liddell-Scott)
αἰγίβοσκος: γῆ, «ἡ ἐπιτηδεία αἶγας βόσκειν», Ζωναρ.
Spanish (DGE)
-ον que apacienta cabras γῆ Zonar.s.u. αἰγίβολος.