Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Russian бобр
← Proto-Indo-European *bʰébʰrus (inherited)
← Proto-Slavic *bobrъ (inherited)

→ English beaver (cognate)
→ Estonian kobras (derived)
→ Latvian bebrs (cognate)
→ Russian бобриха (affix)
→ Russian бобрёнок (affix)
→ Russian бобровый (affix)