ἁγνεύειν
From LSJ
ἐκ Χάεος δ' Ἔρεβός τε μέλαινά τε Νὺξ ἐγένοντο... (Hesiod's Theogony 123) → From Chasm, Erebos and black Night came to be...
Greek > English (Woodhouse Verbs Reversed)
(see also ἁγνεύω): be chaste, be clean, be pure, be purified, be uncontaminated, be undefiled