Rintels' rhymes with:
rintel's, rintels, rintel's, rintels, intel's, montel's, rintel's, rintels, battelle's, cartel's, cartels, hotel's, hotels, hotels', intel's, mattel's, montel's, moskatel's, motels, pastels, rintel's, rintels, sheftel's, telles, tells, vertel's
Rintels' sounds like:
randles, rendell's, rentals, rheumatology, rintel's, rintels