on the self-same day; for that day
Ancient Greek word, found 22 times in the texts on Socratos.
Homer, Iliad 1.81: εἴ περ γάρ τε χόλον γε καὶ αὐτῆμαρ καταπέψῃ,
Homer, Odyssey 3.311: αὐτῆμαρ δέ οἱ ἦλθε βοὴν ἀγαθὸς Μενέλαος
Apollonius Rhodius, Argonautica 1.244: αὐτῆμάρ κε δόμους ὀλοῷ πυρὶ δῃώσειαν