ἀστεμβής

From LSJ

Παρθένε, ἐν ἀκροπόλει Τελεσῖνος ἄγαλμ' ἀνέθηκεν, Κήττιος, ᾧ χαίρουσα, διδοίης ἄλλο ἀναθεῖναι → O Virgin goddess, Telesinos from the deme of Kettos has set up a statue on the Acropolis. If you are pleased with it, please grant that he set up another

Source

Spanish (DGE)

ἀθαμβής, ἀτάραχος Hsch.

German (Pape)

ές, = ἀστεμφής, Vetera Lexica.