Mischievous
From BiblePortal Wikipedia
King James Dictionary [1]
Mis'Chievous, a. Harmful hurtful injurious making mischief of persons as a mischievous man or disposition.
1. Hurtful noxious as a mischievous thing. 2. Inclined to do harm as a mischievous boy.
Webster's Dictionary [2]
(a.) Causing mischief; harmful; hurtful; - now often applied where the evil is done carelessly or in sport; as, a mischievous child.