Where does “gardziołko” come from?

gardziołko (Polish) comes from Polish gardło, from Old Polish gardło, from Proto-Slavic gъrdlo, from Proto-Balto-Slavic gúrʔtlo, from Proto-Indo-European gʷr̥h₃tlóm.

Ancestry of “gardziołko”, step by step

StepLanguageWordMeaning
1Polishgardłothroat
2Old Polishgardłothroat
3Proto-Slavicgъrdlothroat, gorge
4Proto-Balto-Slavicgúrʔtlo—
5Proto-Indo-Europeangʷr̥h₃tlóm—
Every word from Proto-Indo-European gʷr̥h₃tlóm →Every word from Proto-Balto-Slavic gúrʔtlo →Every word from Proto-Slavic gъrdlo →