commerce
From LSJ
τὴν πολιὴν καλέω Νέμεσιν πόθου, ὅττι δικάζει ἔννομα ταῖς σοβαραῖς θᾶσσον ἐπερχομένη → I call gray hairs the Nemesis of love, because they judge justly, coming sooner to the proud
English > Greek (Woodhouse)
substantive
money-making: P. χρηματισμός, ὁ.