Where does “пиштолиште” come from?

пиштолиште (Macedonian) comes from Macedonian пиштол, from Czech píšťala, from Old Czech píščala, from Proto-Slavic piščalь, from Proto-Slavic piskati, from Proto-Balto-Slavic pīṣk-.

Ancestry of “пиштолиште”, step by step

StepLanguageWordMeaning
1Macedonianпиштолgun, pistol
2Czechpíšťalawhistle
3Old Czechpíščalawhistle device used to make a whistling sound
4Proto-Slavicpiščalьpipe; shinbone
5Proto-Slavicpiskatito squeak, to whistle
6Proto-Balto-Slavicpīṣk-—
Every word from Proto-Balto-Slavic pīṣk- →Every word from Proto-Slavic piskati →Every word from Proto-Slavic piščalь →