Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Slavic *protivъ

→ Belarusian супраць (affix)
→ Bulgarian против (inherited)
→ Macedonian против (inherited)
→ Romanian potrivă (mention)
→ Romanian potrivnic (affix)
→ Russian против (inherited)
→ Serbo-Croatian против (inherited)
→ Serbo-Croatian protiv (inherited)