(a.) Of or like a scamp; knavish; as, scampish conduct.

arch base blackguardly degraded devilish elfish elvish foolish full of mischief high-spirited impish infamous knavish mischief-loving mischievous notorious playful prankish pranksome pranky puckish rascally recreant reprobate roguish scapegrace scoundrelly sportive trickish tricksy vile villainous waggish