The story
- Old French · derived fromquarter“fourth”
- Anglo-Norman · derived fromquatroun“quarter of a hundred”
- Middle English · inherited fromquartern, quarteroun, quartroun
- English todayquartern
From Middle English quartern, quarteroun, quartroun, from Anglo-Norman quatroun (“quarter of a hundred”), from Old French quarter (“fourth”).
Etymology from Wiktionary, CC BY-SA 4.0.