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