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

→ Lower Sorbian kwas (cognate)
→ Polish kwas karboksylowy (mention)
→ Polish kwasoród (compound)
→ Polish kwasica (affix)
→ Polish kwasek (affix)
→ Polish kwasota (affix)