deiero

== Latin == === Alternative forms === dēiūrō dējerō dējūrō === Etymology === From dē- +‎ iūrō. The e is due to contamination between periūrō (“swear falsely”) and peierō (“worsen”). === Pronunciation === (Classical Latin) IPA(key): [ˈdeː.jɛ.roː] (modern Italianate Ecclesiastical) IPA(key): [ˈdɛː.je.ro] === Verb === dēierō (present infinitive dēierāre, perfect active dēierāvī, supine dēierātum); first conjugation to swear (take an oath) ==== Conjugation ==== === References === “deiero”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers