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

Bulgarian чета (inherited)
Latvian skaitīt (cognate)
Russian -читать (mention)
Serbo-Croatian почисти (inherited(sh/cu))
Serbo-Croatian прочисти (inherited(sh/cu))
Serbo-Croatian чьсти (inherited(sh/cu))
Slovene šteti (inherited)