Mcwhorter rhymes with:
fourthquarter, quarter, thirdquarter, fourthquarter, quarter, thirdquarter, corter, courter, exporter, fourthquarter, gorter, horter, importer, mortar, morter, porter, quarter, reporter, shorter, snorter, sorter, sortor, supporter, thirdquarter, transporter
Mcwhorter sounds like:
macarthur, magruder, mcarthur, mcartor, mccarter, mcgruder, mcwherter, mcwhirter, migratory