εμπολεύς
From LSJ
ἀλλ᾽ ἀμφὶ τοῖς σφαλεῖσι μὴ 'ξ ἑκουσίας ὀργὴ πέπειρα → to those who err in judgment, not in will, anger is gentle | men's wrath is softened toward those who have erred unwittingly
ἐμπολεύς ο (Α)
έμπορος, πραματευτής (ἔλθ' ἀπὸ πέτρας καί με λάβ' ἐμπολέα», Φανίας, Ανθ. Παλ.).