Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English fidelity
English faith (mention)
English bide (mention)
English fealty (doublet)
Middle French fidélité (derived)
Proto-Indo-European *bʰeydʰ- (root)
Proto-Indo-European *bʰidʰ- (derived)
Proto-Indo-European *bʰeydʰ- (mention)
Latin fidēlitās (derived)
Latin fidēlis (mention)
Latin fidēs (mention)

English fealty (doublet)
English perfidy (mention)
English infidel (mention)
English faith (cognate)
English bide (mention)
English defy (mention)
English affidavit (mention)
English fidelitous (suffix)
English minimifidian (mention)
English polyfidelity (prefix)
English biofidelity (prefix)
English Li-Fi (mention)
English multifidelity (prefix)
Russian беда (mention)