Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Estonian eri
Estonian eraldi (mention)
Estonian era (mention)
Estonian ära (mention)
Estonian iseäranis (mention)
Estonian iseäralik (mention)
Finnish eri (cognate)
Proto-Finnic *eri (inherited)
Proto-Indo-Iranian *er- (derived)
Votic eri (cognate)

Estonian ära (mention)
Estonian erinema (mention)
Estonian eri- (mention)
Estonian era- (mention)
Estonian eriline (suffix)
Finnish eri (cognate)
Ingrian eri (cognate)