Someone who accedes to some act, now especially a crime; one who contributes as an assistant or instigator to the commission of an offense.
Accompanying as a subordinate; additional; accessory; especially, uniting in, or contributing to, a crime, but not as chief actor. See accessory.
The act of one who trifles; frivolous behaviour.
Of suspicious character, typically secretive or deceitful; shady.
Trivial, or of little importance.
Idle or frivolous.