fidei

== Latin == === Pronunciation === (Classical Latin) IPA(key): [fɪˈdeː.iː], [ˈfɪ.de.iː] (modern Italianate Ecclesiastical) IPA(key): [fiˈdɛː.i], [ˈfiː.de.i] === Noun === fidē̆ī genitive/dative singular of fidēs (“faith; belief; trust”)