arcubius

== Latin == === Etymology === From arx (“stronghold”) and cubō (“I lie down”). === Pronunciation === (Classical Latin) IPA(key): [arˈkʊ.bi.ʊs] (modern Italianate Ecclesiastical) IPA(key): [arˈkuː.bi.us] === Noun === arcubius m (genitive arcubiī or arcubī); second declension A sentinel. ==== Declension ==== Second-declension noun. 1Found in older Latin (until the Augustan Age). === References === “arcubius”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.