Etimoloji
Etymology tree Polish kawa Proto-Indo-European *-keh₂der. Proto-Balto-Slavic *-kāˀ Proto-Slavic *-ъka Old Polish -ka Polish -ka Polish kawka Proto-Indo-European *ís Proto-Balto-Slavic *is Proto-Slavic *jь Old Polish -y Polish -y Polish kawczy From kawka (“jackdaw”) + -y.