Cambrian's rhymes with:
aeriens, algerians, assyrians, austrians, barbarians, bilzerian's, biospherians, bulgarians, carrian's, centenarians, contrarians, disciplinarians, dorians, hadrian's, historians, humanitarians, hungarians, ivorians, kazarian's, kerkorian's, liberians, libertarians, librarians, marian's, marion's, missourians, nigerians, parliamentarians, pedestrians, presbyterians, seminarians, singaporeans, syrians, totalitarians, vegetarians, veterinarians, victorians, zairian's, zairians
Cambrian's sounds like:
comparing, compromise, compromises, conference, conference's, conferences, conferring, confirming, confirms, conformance, conforming, conforms