Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Czech šest
← Proto-Indo-European *swéḱs (derived)
← Proto-Slavic *šestь (inherited)

→ Czech šedesát (affix)
→ Czech šestero (mention)
→ Czech šestiúhelník (affix)
→ Czech šestina (affix)
→ Czech šestimocný (compound)