ἄγος
ἄγος
ἅζομαι
any matter of religious awe:
like Lat. piaculum, that which requires expiation, a curse, pollution, guilt, Hdt., Aesch., etc.
the person or thing accursed, an abomination, Soph., Thuc.
an expiation, Soph.
in good sense, = σέβας, awe, Hhymn.