Librarians rhymes with:
contrarians, aeriens, barbarians, bilzerian's, bulgarians, centenarians, contrarians, disciplinarians, humanitarians, hungarians, kazarian's, libertarians, marian's, marion's, parliamentarians, seminarians, totalitarians, vegetarians, veterinarians
Librarians sounds like:
laboring, labranche, lafrance, lafrenz, layborne's, lefrancois, leverenz, levering, liberians, lieberman's, livernois, lovering