Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Polish trwać
← Czech trvat (borrowed)
← Proto-Slavic *trъvati (derived)

→ Polish trwały (suffix)
→ Polish wytrwać (prefix)
→ Polish przetrwać (prefix)
→ Polish potrwać (prefix)
→ Polish dotrwać (prefix)
→ Ukrainian тривати (borrowed)