unholy
From LSJ
ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
P. and V. ἄθεος, ἀνόσιος, ἀσεβής, ἄναγνος, δυσσεβής (rare P.), V. δύσθεος, ἄσεπτος.
unconsecrated: P. and V. βέβηλος (Thuc. also Plato).