acrasy
Acrasy (noun) means Synonym of acrasia (“lack of self-control; intemperance, excess; also, irregular or unruly behaviour”); (countable) an instance of this.
Etymology
Learned borrowing from Late Latin acrasia (“lack of temperance”), and from its etymon Ancient Greek ᾰ̓κρᾱσῐ́ᾱ (ăkrāsĭ́ā, “bad mixture”) (see further at acrasia) + English -y (suffix forming abstract nouns denoting conditions, qualities, or states).