Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English warian
Proto-Germanic *warōną (inherited)
Proto-West Germanic *warōn (inherited)
Old High German warōn (cognate)
Proto-Indo-European *wer- (root)
Old Norse vara (cognate)

English ware (inherited)
Old English weard (mention)
Old English bewarian (affix)
French garer (cognate)