To Slack Off
To Be Lazy, To Neglect
intransitive verb, ichidan verb
なまける
怠る (おこたる、vt) To Be Negligent, To Neglect, To Shirk
怠ける (なまける、vi) To Slack Off, To Be Lazy, To Neglect
怠い (だるい) Feeling Sluggish, Lacking Energy, Bothersome
Intransitive because you don't care ける