Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Greek τύχη
Ancient Greek τύχη (inherited)
Proto-Hellenic *túkʰā (inherited)
Proto-Indo-European *dʰewgʰ- (root)
Proto-Indo-European *dʰewgʰ- (derived)

Greek ατύχημα (compound)
Greek αποτυχία (affix)