The story
- Latin · derived fromconstantem
- Old French · derived fromconstant
- Middle English · inherited fromconstant
- English todayconstant
From Middle English constant, from Old French constant, from Latin constantem, accusative of constans, from cōnstāre (“to stand firm”). Displaced native Old English singal.
Etymology from Wiktionary, CC BY-SA 4.0.