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

→ Czech náprstek (cognate)
→ Czech prstní (affix)
→ Czech prstový (affix)
→ Czech zlatoprstka (affix)
→ Czech prstoklad (compound)
→ Czech prstit (affix)
→ Czech prstec (affix)
→ Latvian pirksts (cognate)