Κάλχας
From LSJ
ζηλοῦτε δὲ τὰ χαρίσματα τὰ μείζονα. Καὶ ἔτι καθ᾽ ὑπερβολὴν ὁδὸν ὑμῖν δείκνυμι (1 Corinthians 12:31) → But go ahead and strive for the greater gifts. And I'm about to show you a still more excellent way.
English (LSJ)
αντος, ὁ, voc. Κάλχαν or
A Κάλχα Il.1.86:—Calchas, the Greek Seer at Troy, ib.69, al.: prob. connected with foreg.11.
Greek (Liddell-Scott)
Κάλχας: αντος, ὁ, ὁ τῶν Ἑλλήνων μάντις ἐν Τροίᾳ, Ἰλ.· κλητ. Κάλχαν ἢ -α, La Roche Text-Kr. σ. 293. (Ἀναμφιβόλως ἐκ τῆς αὐτῆς καὶ τὸ καλχαίνω ῥίζης, = ὁ Ἐρευνῶν).