Where does “zakrystianka” come from?

zakrystianka (Polish) comes from Polish zakrystian, from Medieval Latin sacristanus, from Late Latin sacrista, from Latin sacer, from Proto-Indo-European sh₂krós, from Proto-Indo-European seh₂k- — sacred.

Ancestry of “zakrystianka”, step by step

StepLanguageWordMeaning
1Polishzakrystiansacristan, verger
2Medieval Latinsacristanus
3Late Latinsacristasexton; sacristan, vestryman
4Latinsacersacred, holy, dedicated (to a divinity), consecrated, hallowed
5Proto-Indo-Europeansh₂króssacred
6Proto-Indo-Europeanseh₂k-sacred
Every word from Proto-Indo-European seh₂k-Every word from Proto-Indo-European sh₂krósEvery word from Latin sacer