Where does “obrończyni” come from?

obrończyni (Polish) comes from Polish obrońca, from Polish obronić, from Polish bronić, from Proto-Slavic borniti, from Proto-Slavic bornь, from Proto-Balto-Slavic barˀnís, from Proto-Balto-Slavic bárˀtei, from Proto-Indo-European bʰerH- — to pierce; to strike; brown.

Ancestry of “obrończyni”, step by step

StepLanguageWordMeaning
1Polishobrońcadefender
2Polishobronićto defend
3Polishbronićto defend; to guard
4Proto-Slavicbornitito defend, to protect
5Proto-Slavicbornьresistance, standoff; scuffle, battle
6Proto-Balto-Slavicbarˀnísfight, quarrel
7Proto-Balto-Slavicbárˀteito fight; to quarrel
8Proto-Indo-EuropeanbʰerH-to pierce; to strike; brown
Every word from Proto-Indo-European bʰerH-Every word from Proto-Balto-Slavic bárˀteiEvery word from Proto-Balto-Slavic barˀnís