χαλκικός
From LSJ
προσέχετε ἀπὸ τῶν ψευδοπροφητῶν οἵτινες ἔρχονται πρὸς ὑμᾶς ἐν ἐνδύμασιν προβάτων ἔσωθεν δέ εἰσίν λύκοι ἅρπαγες → beware of the false prophets, who come to you in sheep's clothing, and inwardly are ravening wolves
English (LSJ)
ή, όν, A in copper coin, PFrankf.1.38,91 (iii B. C.).
German (Pape)
[Seite 1330] = χάλκεος, zw.