Medicare rhymes with:
advacare, alternacare, invacare, novacare, advacare, alternacare, americare, childcare, cycare, daycare, diversicare, eyecare, grancare, healthcare, homecare, intercare, invacare, lincare, markair, mothercare, novacare, omnicare, pacificare, tenncare
Medicare sounds like:
madagascar, matscher, matsuura, medgar, mediocre, mediscare, medsker, mentzer, metsker, metzer, metzgar, metzger, metzker, mintzer, mitsuru, montazeri, montessori, motzer