Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish kattaa
← Proto-Finnic *kattadak (inherited)

→ Finnish katto (suffix)
→ Finnish kate (suffix)
→ Finnish katos (suffix)
→ Finnish kattaus (suffix)
→ Finnish kattaja (affix)
→ Finnish kattaminen (affix)
→ Finnish kattamus (affix)
→ Ingrian kattaa (cognate)
→ Skolt Sami käʹtted (borrowed)