Seminarians rhymes with:
centenarians, veterinarians, centenarians, disciplinarians, veterinarians, aeriens, barbarians, bilzerian's, bulgarians, centenarians, contrarians, disciplinarians, humanitarians, hungarians, kazarian's, libertarians, librarians, marian's, marion's, parliamentarians, totalitarians, vegetarians, veterinarians
Seminarians sounds like:
samaranch, shimmering, simmering, smearing, snaring, sneering, snoring