Warts rhymes with:
quarts, quartz, schwartz, schwarz, schwarze, swarts, swartz, thwarts, aborts, boortz, bortz, contorts, cortes, court's, courts, courts', distorts, exhorts, extorts, forts, goertz, imports, kortz, lortz, port's, ports, portz, quarts, quartz, report's, reports, reports', resort's, resorts, resorts', retorts, schwartz, schwarz, schwarze, shorts, shorts', shortz, shortz', snorts, sorts, sport's, sports, sports', storts, stortz, supports, swarts, swartz, teleport's, thwarts, torts, transports
Warts sounds like:
ward's, wards, warheads, weerts, weirdos, werts, wertz, wirtz, word's, words, worth's, worthies, worthog, worths, worts, wreaths, writes, writs, wuertz, wurtz