Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Russian печаль
Old East Slavic печаль (inherited)
Russian печа́льник (link)
Russian печа́льный (link)
Russian печа́литься (link)
Russian опеча́литься (link)
Russian печа́лька (link)
Proto-Slavic *pečalь (inherited)
Proto-Slavic *pekti (mention)

Russian беспечный (affix)