Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek -θι
Proto-Indo-European *dʰe (inherited)

Ancient Greek πόθι (suffix)
Ancient Greek τηλόθι (affix)
Ancient Greek ποθι (mention)
Ancient Greek κηρόθι (affix)
Ancient Greek ἀπόπροθι (affix)