ἄμαχος
ἄμαχος
μάχη
without battle:
of a person, with whom no one fights, unconquered, unconquerable, invincible, Hdt., etc.; of places, impregnable, Hdt.; of things, irresistible, Pind., Aesch.
act. not having fought, taking no part in the battle, Xen.
disinclined to fight, peaceful, Aesch.: not contentious, NTest.