The story
- Latin · derived fromdīminūtiō
- Old French · derived fromdiminucion
- Anglo-Norman · derived fromdiminuciun
- Middle English · inherited fromdiminucioun
- English todaydiminution
From Middle English diminucioun, from Anglo-Norman diminuciun, Old French diminucion, from Latin dīminūtiō.
Etymology from Wiktionary, CC BY-SA 4.0.