βουτυρέμπορος

From LSJ

ἕτερος ἐξ ἑτέρου σοφός τό τε πάλαι τό τε νῦν → one gets his skill from another, now as in days of old

Source

Greek Monolingual

ο
αυτός που εμπορεύεται βούτυρο.