apologize, beg (forgiveness), confess, implore, plead (forgiveness), pray for (forgiveness), beseech, entreat, express (regret), express one's regret, make amends, ask for (forgiveness), feel regret, admit (to wrongdoing), make the first move

fix, compromise, sort out, manage to, reconcile, correct, mend, resolve, amend, redress, rectify, make up for, remedy, make good, aspire to, reassure, patch up, track down, settle (a dispute), appeal to, set right, right (a wrong), compensate (for), make amends, repair (a ruptured relationship), right a wrong, straighten someone out, find a solution to, behave with awareness, put right, redeem (one's trustworthiness), regain someone's trust

brush aside, cooperate, contain, finesse, accept, tolerate, field, self-censor, accommodate, smile, exercise (restraint), rephrase, de-escalate, allow, validate, acquiesce, blunt (one's own reactivity), step into (the role of peace-builder), squelch (one's own reactivity), lighten (the atmosphere), humor (someone), collect (oneself), restore (peace), appeal to (one's wiser self), refuse to (engage/quarrel), redirect one's efforts (to create a warm atmosphere), mirror (someone's concerns), take the heat, exercise restraint

breathe, release, open up, diminish, greet, empathize, loosen up, thaw, unwind, back off, show compassion, soften (one's stance), relax (one's judgments), wish (someone well), view someone (in a better light), see someone (with fresh eyes), appreciate (someone's good qualities), concern oneself with (another's well-being), ease up/off, temper (one's judgments with understanding), lighten (up), throw open (one's arms), open (one's heart/a door), initiate (contact), extend oneself, face someone, take in (someone's good qualities), warm up toward (someone), mellow