The story
- Old French · derived fromaveir
- Anglo-Norman · derived fromaveyr
- Middle English · inherited fromhavour
- English todayhaviour
From Middle English havour, from Anglo-Norman aveyr, Old French aveir.
Words from the same roots
Middle Englishhavour all →
'havior
Old Frenchaveir all →
avoirdupois'havior
Etymology from Wiktionary, CC BY-SA 4.0.