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

→ Old Church Slavonic -ти (inherited)
→ Polish -ć (inherited)
→ Russian -ть (inherited)
→ Serbo-Croatian -ti (inherited)
→ Serbo-Croatian -ти (inherited)
→ Slovak -ť (inherited)
→ Slovene -ti (inherited)