depravity
noun /dɪˈprævəti/
  /dɪˈprævəti/
 [uncountable, countable] (formal)- the state of being morally bad; morally bad acts synonym wickedness
- a life of depravity
 - descriptions of her alleged depravities
 
Word Originmid 17th cent.: alteration (influenced by deprave) of obsolete pravity, from Latin pravitas, from pravus ‘crooked, perverse’.