Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Russian конец
Proto-Indo-European *ken- (root)
Old East Slavic коньць (inherited)
Proto-Slavic *konьcь (inherited)
Proto-Slavic *konъ (affix)
Proto-Slavic *-ьcь (affix)
Proto-Slavic *čęti (mention)

Romanian coneț (cognate)
Russian концовка (affix)