Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Polish wydra
Proto-Balto-Slavic *ūdrāˀ (mention)
Proto-Indo-European (mention)
Proto-Indo-European *udrós (mention)
Proto-Slavic *vydra (inherited)

Avestan 𐬎𐬛𐬭𐬀 (cognate)
Latvian ūdrs (cognate)
Polish Wydra (mention)
Polish Wydrzycki (mention)
Polish Widera (mention)
Polish Wydrych (mention)
Polish wyderka (affix)
Polish wydrówka (affix)
Polish wydrak (affix)
Polish wydrzę (affix)
Polish wydrozwierz (affix)
Polish wydrzy (mention)
Polish rozwydrzyć (affix)
Polish rozwydrzać (affix)
Sanskrit उद्र (cognate)