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

→ Czech rub (inherited)
→ Macedonian раб (inherited)
→ Polish rąb (inherited)
→ Russian рубаха (cognate)
→ Serbo-Croatian rub (inherited)
→ Serbo-Croatian руб (inherited)
→ Slovene rob (inherited)