Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English Tiw
Old English Tīw (learned borrowing)
English Tyr (doublet)
Proto-Germanic *Tīwaz (derived)
Proto-Indo-European *dyew- (root)
Proto-Indo-European *deywós (derived)

English Tyr (doublet)
English div (doublet)