Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English thankworthy
Old English þancwyrþe (derived)
Old English þancweorþ (mention)
German dankwürdig (cognate)
English thank (suffix)
English worthy (suffix)
Middle English thankworthy (inherited)
Middle English thank-worthy (mention)
Middle English þankeworþi (mention)
Middle English -y (mention)
Middle English thanke worth (derived)
Middle English thankworth (mention)
Middle English þancwurðe (mention)

English thank (link)
English thankworthiness (suffix)