The story
- Latin · derived frombetōnica
- Medieval Latin · derived frombetōnia
- Middle English · inherited frombetayny
- English todaybetony
From Middle English betayny, betanie, from Medieval Latin betōnia (possibly through Old French), from Latin betōnica or ve(t)tōnica, from Vettones, a people in Lusitania. Compare French bétoine.
Etymology from Wiktionary, CC BY-SA 4.0.