Where does “koziczka” come from?

koziczka (Polish) comes from Polish Kozica, from Polish Koza, from Proto-Slavic koža, from Proto-Slavic -ja, from Proto-Indo-European -yeh₂.

Ancestry of “koziczka”, step by step

StepLanguageWordMeaning
1PolishKozicachamois
2PolishKozagoat
3Proto-Slavickožaskin; leather
4Proto-Slavic-jaSuffix creating feminine action nouns, usually...
5Proto-Indo-European-yeh₂—
Every word from Proto-Indo-European -yeh₂ →Every word from Proto-Slavic -ja →Every word from Proto-Slavic koža →