sidekick

n (infml 口 esp US) assistant or close companion 助手; 亲密伙伴: the gangster and his two sidekicks 匪徒与他的两个帮凶.

side-car, side-dish, side-drum, side-effect, side-issue, side-on, side-road, side-saddle, side-show, side-slip, side-splitting, side-step, side-street, side-stroke, side-swipe, side-track, side-view, side-whiskers, side-winder, sideboard, sidelight, sideline, sidelong, sidereal, sideshow, sidestep, sidewalk, sideway, sideway(s), sideways, siding, sidle, siege, sienna, sierra, siesta, sieve, sift, sifter, sigh,