scrupulous
From LSJ
Βέλτιστε, μὴ τὸ κέρδος ἐν πᾶσι σκόπει → Amice, ubique lucra sectari cave → Mein bester Freund, sieh nicht in allem auf Profit
English > Greek (Woodhouse)
adjective
keeping one's oath: P. and V. εὔορκος.
trustworthy: P. and V. πιστός; see trustworthy.