Synonyms and related words :
bend, bend the knee, bend the neck, bend to, bob, bootlick, bow, bow and scrape, bow down, bow to, couch, cower, crawl, creep, cringe, cringe to, crouch before, curtsy, dip, do homage, do obeisance, duck, fawn, flatter, flinch, genuflect, genuflection, get down, grovel, huddle, hug the earth, hunch, hunch down, hunker down, kneel, kneel to, kneeling, knuckle to, kowtow, lick the dust, lickspittle, lie low, lie prone, lie prostrate, lie under, nod, obeisance, prostration, quail, reverence, salaam, scrouch down, skulk, slink, sneak, squat, stoop, supination, swat, toadeat, toady, truckle, truckle to, underlie, wallow, welter, wince