Merger's rhymes with:
mergers, mergers, perjures, agers, agers', astrologers, badger's, badgers, bolger's, bridgers, challenger's, challengers, changers, chargers, conjures, dangers, dodger's, dodgers, dodgers', endangers, exchangers, folger's, folgers, forgers, grangers, hedgers, injures, integers, kissinger's, ledgers, linenger's, major's, majors, majors', manager's, managers, managers', megamergers, mergers, messengers, odgers, onagers, packagers, pagers, passenger's, passengers, passengers', perjures, pillager's, pillagers, plunger's, procedures, ranger's, rangers, rangers', rodgers, roger's, rogers, rogers', salvagers, scavengers, soldier's, soldiers, soldiers', stranger's, strangers, teenager's, teenagers, villagers, voyager's, voyagers, wagers
Merger's sounds like:
marchers, markair's, markers, mercuric, mercury's, mergers, mineworkers