effective
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
English > Greek (Woodhouse)
adjective
hitting the mark: P. ἐπιτυχής.
accomplish its object: P. and V. δραστήριος, V. πρακτήριος.
bringing fulfilment: τελεσφόρος.
fit for action: P. ἐνεργός, δυνατός.
authoritative: P. and V. κύριος.
Latin > English
effective ADV :: effectively; productively