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

Czech hrouda (inherited)
Czech hruda (inherited)
Macedonian грутка (inherited)
Old East Slavic грудьнъ (affix)
Polish grudzień (mention)
Polish gruda (inherited)
Russian груда (inherited)
Serbo-Croatian grudva (inherited)
Serbo-Croatian грудва (inherited)
Serbo-Croatian gruda (inherited)
Serbo-Croatian груда (inherited)
Ukrainian грудень (affix)