Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English wastel
Old English wist (cognate)
English gateau (doublet)
Middle English wastel (inherited)
French gâteau (cognate)
Old French wastel (derived)
Old French gastel (mention)
Proto-Germanic *wistiz (cognate)
Middle High German wastel (cognate)
Old High German wist (cognate)
Proto-Indo-European *h₂wes- (root)
Proto-Indo-European *wes- (derived)

English gateau (doublet)
French gâteau (mention)