pacify, tranquilize, compose, allay, reconcile, propitiate, placate, conciliate, meet halfway, hold out the olive branch, heal the breach, make peace, restore harmony, bring to terms, settle matters, arrange matters, accommodate matters, accommodate differences, set straight, make up a quarrel, tantas componere lites, come to an understanding, come to terms, bridge over, hush up, make it, make matters up, shake hands
, mend one's fences, raise a siege, lift a siege, put up the sword, sheathe the sword, bury the hatchet, lay down one's arms, turn swords into plowshares, smoke the calumet of peace, close the temple of Janus, keep the peace, be pacified, come round.
be courteous, show courtesy, mind one's P's and Q's, behave oneself, be all things to all men, conciliate, speak one fair, take in good part, make the amiable, do the amiable, look as if butter would not melt in one's mouth, mend one's manners, receive, do the honors, usher, greet, hail, bid welcome, welcome, welcome with open arms, shake hands
, hold out the hand, press the hand, squeeze the hand, press the flesh, bid Godspeed, speed the parting guest, cheer, serenade, salute, embrace, kiss, kiss hands, drink to, pledge, hob and nob, move to, nod to, smile upon, uncover, cap, touch the hat, take off the hat, doff the cap, present arms, make way for, bow, make one's bow, make a leg, scrape, curtsy, courtesy, bob a curtsy, bob a courtesy, kneel, bow the knee, bend the knee, visit, wait upon, present oneself, pay one's respects, pay a visit, dance attendance on, pay attentions to, do homage to, prostrate oneself, give one's duty to, send one's duty to render polite, polish, civilize, humanize.
forgive, forgive and forget, pardon, condone, think no more of, let bygones be bygones, shake hands
, forget an injury, excuse, pass over, overlook, wink at, bear with, allow for, make allowances for, let one down easily, not be too hard upon, pocket the affront, let off, remit, absolve, give absolution, reprieve, acquit, beg pardon, ask pardon, implore pardon, conciliate, propitiate, placate, make up a quarrel, let the wound heal.