καπηλική

From LSJ

ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)

Source

Spanish

pequeño comercio interurbano

Russian (Dvoretsky)

κᾰπηλική: ἡ (sc. τέχνη) мелкая торговля Plat., Arst.