What rhymes with referring

2 Syllables
blurringburingburringchirringcurringerringfirringfuringfurringperingperringpurringshirringslurringspurringstiringstirringwhirring
3 Syllables
bestirringconcuringconcurringconferringdeferringdemurringdeterringincurringinferringinterringoccuringoccurringpreferringrecuringrecurringreferingreferringunerring