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