The story
- Medieval Latin · derived fromregesterium
- Middle English · inherited fromregestery“?a record book; ?a bookmark”
- English todayregistry
A variant of registery, from Middle English regestery (“?a record book; ?a bookmark”), partly from Medieval Latin regesterium, registerium and probably also partly formed with -ery. Equivalent to register + -y.
Etymology from Wiktionary, CC BY-SA 4.0.