menstruatio

== Latin == === Etymology === Fom mēnstruō +‎ -tiō. === Pronunciation === (Classical Latin) IPA(key): [mẽː.struˈaː.ti.oː] (modern Italianate Ecclesiastical) IPA(key): [men.struˈat.t͡si.o] === Noun === mēnstruātiō f (genitive mēnstruātiōnis); third declension menstruation ==== Declension ==== Third-declension noun. ==== Descendants ==== English: menstruation → Finnish: menstruaatio