Here's what rhymes with corpsematter.
telemeter Words that almost rhyme with corpsematter
senator primogeniture settler predator separator secular cellular creditor testator mariner stepmother pleasanter presenter wrestler inheritor leveler leveller reveller seconder freshener headhunter reveler recolor regular messenger competitor executor pensioner specular nebular derringer celebrator commemorator carefuller irregular questioner embezzler strengthener restfuller molecular intercellular antechamber multicellular subcellular unicellular confectioner nonsecular extracellular intracellular hepatocellular intermolecular macromolecular intramolecular