The story
- Medieval Latin · derived fromsacristāria
- Latin · derived fromsecrestāria
- Old French · derived fromsecresterie
- Middle English · inherited fromsextriȝe
- English todaysextry
From Middle English sextriȝe, cextrye, sextrye, sextry, probably a reduced form of Old French secresterie or Anglo-Latin secrestāria, a variant of Medieval Latin sacristāria.
Etymology from Wiktionary, CC BY-SA 4.0.