accost, address, bend, bend the knee, bend the neck, bend to, bending the knee, bid good day, bid good morning, bob, bob a curtsy, bob down, bow, bow and scrape, bow down, bow the head, bow to, bowing and scraping, cringe to, crouch, crouch before, dipping the colors, do homage, do obeisance, duck, embrace, exchange greetings, fall down before, genuflect, genuflection, greet, greeting, grovel, hail, hand-clasp, handshake, hello, homage, how-do-you-do, hug, inclination, kiss, kiss hands, kneel, kneel to, kneeling, knuckle to, kowtow, lift the hat, make a leg, make a reverence, make obeisance, making a leg, nod, nod to, obeisance, obsequiousness, presenting arms, prostration, pull the forelock, reverence, salaam, salutation, salute, say hello, scrape, servility, shake, shake hands, smile, smile of recognition, squat, standing at attention, stoop, submission, submissiveness, supination, touch the hat, truckle to, uncover, wave