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

→ Belarusian пыл (cognate)
→ Polish pylnik (affix)
→ Polish pyłek (suffix)
→ Polish pyłoszczelny (affix)
→ Polish pylica (affix)
→ Polish pylić (suffix)
→ Russian пыль (cognate)
→ Ukrainian пил (cognate)