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

Polish Wencławek (suffix)
Polish Węcłaś (mention)
Polish Węcławek (suffix)
Polish Węcławik (suffix)
Polish Węcławiak (suffix)
Polish Wencławiak (suffix)