The story
- Late Latin · derived fromēvacuātiō
- Old French · derived fromevacuation
- Middle English · inherited fromevacuacioun
- English todayevacuation
From Middle English evacuacioun, from Old French evacuation, from Late Latin ēvacuātiō. Equivalent to evacuate + -ion.
Etymology from Wiktionary, CC BY-SA 4.0.