εἰλικρινής
Alt. εἰλι^-κρι^νής, ές
I. "unmixed, without alloy, pure", Lat. sincerus, Xen., Plat.; εἰλικρινεῖ τῇ διανοίᾳ χρώμενος using "pure" intellect, id=Plat.; εἰλ. ἀδικία "sheer" in justice, Xen.
II. adv. -νῶς, "without mixture, of itself, simply, absolutely", Plat.
Etym. The origin of εἰλι- is uncertain.