To participate in a foray.
To do or attempt something outside one's typical area of expertise.
A brief excursion or attempt, especially outside one's accustomed sphere.
A sudden or irregular incursion in border warfare; hence, any irregular incursion for war or spoils; a raid.
To move about in roving fashion looking for plunder.
To go about aggressively or in a predatory manner.
To raid and pillage.