2 adjectives to describe roisterers

He now suspected that the grave roisterers of the mountain had put a trick upon him, and, having dosed him with liquor, had robbed him of his gun.

He, refusing to receive our apologies, took the matter roughly, and seeing that the crowd of Puritans around were going to treat us as malignant roisterers, we took the liberty of driving the hat of our assailant over his eyes, and bolting.

2 adjectives to describe  roisterers