Quintillus

== Latin == === Etymology === From Quīntus + -illus. === Pronunciation === (Classical Latin) IPA(key): [kʷiːnˈtɪl.lʊs] (modern Italianate Ecclesiastical) IPA(key): [kʷinˈtil.lus] === Proper noun === Quīntillus m sg (genitive Quīntillī); second declension A Roman Emperor, Quintillus ==== Declension ==== Second-declension noun, singular only. ==== Descendants ==== → Italian: Quintillo