Morter rhymes with:
mortar, corter, courter, exporter, fourthquarter, gorter, horter, importer, mcwhorter, mortar, porter, quarter, reporter, shorter, snorter, sorter, sortor, supporter, thirdquarter, transporter
Morter sounds like:
marauder, marder, marter, martire, martyr, martyre, meridor, meritor, meriweather, meriwether, merriweather, merriwether, moratoria, mortar, mortara, mortier, mortuary, muratore, murder, murderer