Θηβαιγενής
From LSJ
χρὴ τῶν ἀγαθῶν διακναιομένων πενθεῖν ὅστις χρηστὸς ἀπ' ἀρχῆς νενόμισται → when a good man is hurt, all who would be called good must suffer with him | when good men are being dragged down, anyone with worthy credentials must feel their pain | when the noble are afflicted, those who all their lives have been deemed loyal must mourn
Greek Monotonic
Θηβαιγενής: -ές, = Θηβα-γενής, σε Ευρ.
Middle Liddell
Θηβαι-γενής, ές = Θηβαγενής, Eur.]
