wantonly
1. [ adverb ] in a wanton manner
Examples:

"the animals were killed wantonly for sport"

Related terms: motiveless motiveless
2. [ adverb ] in a licentious and promiscuous manner
Synonyms: promiscuously licentiously
Examples:

"this young girl has to share a room with her mother who lives promiscuously"

Related terms: licentious easy easy easy
Similar spelling:   wanton
  wanton_away
  wantonness
  wanting