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

→ Belarusian стораж (inherited)
→ Kashubian starża (mention)
→ Old Church Slavonic стражь (inherited)
→ Latvian sargāt (mention)
→ Russian сторож (inherited)
→ Russian сторож (inherited(ru/uk))
→ Russian страж (derived)
→ Ukrainian страж (derived)