arsio

== Latin == === Etymology === Derived from ārdeō (“to burn”) +‎ -tiō. === Pronunciation === (Classical Latin) IPA(key): [ˈaːr.si.oː] (modern Italianate Ecclesiastical) IPA(key): [ˈar.si.o] === Noun === ārsiō f (genitive ārsiōnis); third declension (Medieval Latin) arson ==== Declension ==== Third-declension noun. ==== Descendants ==== → Italian: arsione → Old French: arson → English: arson