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

→ Czech vrahoun (affix)
→ Czech sebevrah (affix)
→ Czech bratrovrah (affix)
→ Czech otcovrah (affix)
→ Czech královrah (affix)
→ Czech matkovrah (affix)