Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Polish pierwszy
Proto-Balto-Slavic *pírʔwos (derived)
Proto-Indo-European *prH-uo- (derived)
Proto-Slavic *pьrvъ (derived)
Old Polish pierwy (inherited)

Belarusian першы (cognate)
Polish pierwszyzna (suffix)
Polish pierwszeństwo (affix)
Polish pierwszoosobowy (compound)
Polish pierwszoklasista (affix)
Polish pierwszoligowy (affix)
Polish pierwszorzędny (affix)