Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Serbo-Croatian brat
Proto-Indo-European *bʰréh₂tēr (inherited)
Proto-Slavic *bratrъ (inherited)
Proto-Slavic *bratъ (mention)

Serbo-Croatian bratac (suffix)
Serbo-Croatian bratić (suffix)
Serbo-Croatian polubrat (prefix)