Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Polish ciężki
← Proto-Slavic *tęžьkъ (inherited)

→ Polish Ciężki (mention)
→ Polish ciężko (suffix)
→ Polish ciężkawy (affix)
→ Polish ciężkostrawny (affix)
→ Polish ciężkość (affix)
→ Silesian ciynżki (cognate)