ἀγοράζω.*
From ἀγορά, “market,” this means “to buy,” and is often used in the NT in relation to commercial life.
Büchsel, F. (1964–). ἁγοράζω, ἐξαγοράζω. In G. Kittel, G. W. Bromiley, & G. Friedrich (Eds.), Theological dictionary of the New Testament (electronic ed., Vol. 1, p. 125). Eerdmans...