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

→ Czech vy (inherited)
→ Old Church Slavonic вꙑ (inherited)
→ Lower Sorbian wy (inherited)
→ Upper Sorbian wy (inherited)
→ Macedonian вие (inherited)
→ Polish wy (inherited)
→ Russian вы (inherited)
→ Rusyn вы (inherited)
→ Slovene vi (inherited)