efficienter
From LSJ
ἐάν μή διδάξητε περί ἀρετὴς τούς τό ἀργύριον κλέψαντας, οὐ ταξόμεθα οἱ ὁπλῖται → if you don't teach those who have stolen money a lesson on moral virtue, we, the hoplites, will not line up
Latin > English (Lewis & Short)
effĭcĭenter: adv.,
I efficiently, v. efficio, P. a. 1.
Latin > French (Gaffiot 2016)
effĭcĭenter, avec une vertu efficiente : Cic. Fato 34.
Latin > German (Georges)
efficienter, Adv. (efficiens), wirksam, Cic. de fat. 34.
Latin > English
efficienter ADV :: effectively; so as to produce an effect; efficiently (L+S)