Where does “sacristia” come from?

sacristia (Chavacano) comes from Spanish sacristía, from Latin sacristia, from Latin sacrista, from Latin sacer, from Proto-Indo-European sh₂krós, from Proto-Indo-European seh₂k- — sacred.

sacristia (Chavacano): sacristy

Definitions

sacristy

Ancestry of “sacristia”, step by step

Step	Language	Word	Meaning
1	Spanish	sacristía	sacristy (room in a church)
2	Latin	sacristia	vestry
3	Latin	sacrista	sexton; sacristan, vestryman
4	Latin	sacer	sacred, holy, dedicated (to a divinity), consecrated, hallowed
5	Proto-Indo-European	sh₂krós	sacred
6	Proto-Indo-European	seh₂k-	sacred

Every word from Proto-Indo-European seh₂k- →Every word from Proto-Indo-European sh₂krós →Every word from Latin sacer →