profitably
From LSJ
Νέοις τὸ σιγᾶν κρεῖττόν ἐστιν τοῦ λαλεῖν → Sermone melius est iuveni silentium → Es schweigen besser, statt zu schwätzen, junge Leut'
English > Greek (Woodhouse)
adverb
beneficially: P. συμφόρως, χρησίμως, ὠφελίμως, συμφερόντως.
conveniently: P. and V. προὔργου.