From a compound of a (as a negative particle) and a presumed selges (of uncertain derivation, but apparently meaning continent); licentiousness (sometimes including other vices) -- filthy, lasciviousness, wantonness.

see GREEK a

ἀσέλγεια (aselgeia) − 5 Occurrences

ἀσελγείαις (aselgeiais) − 4 Occurrences

ἀσέλγειαν (aselgeian) − 1 Occurrence