accost, address, bend, bending the knee, bob, bow, bowing and scraping, citation, curtsy, dipping the colors, embrace, eulogy, genuflection, greeting, hail, hand-clasp, handshake, hello, homage, how-do-you-do, hug, inclination, kiss, kneeling, kowtow, making a leg, nod, obeisance, obsequiousness, panegyric, presenting arms, prostration, reverence, salaam, salute, scrape, servility, smile, smile of recognition, standing at attention, submission, submissiveness, tribute, wave