The story
- Latin · derived fromōrātiō, ōrātiōnem“discourse, prayer”
- Old French · derived fromoraisun
- Anglo-Norman · derived fromoreison
- Middle English · inherited fromorisoun
- English todayorison
From Middle English orisoun, from Anglo-Norman oreison, oresoun etc. and Old French oraisun etc., from Latin ōrātiō, ōrātiōnem (“discourse, prayer”) (whence also English oration).
Words from the same roots
Etymology from Wiktionary, CC BY-SA 4.0.