The story
- Latin · derived fromardentem
- Old French · derived fromardant
- Anglo-Norman · derived fromardent
- Middle English · inherited fromardaunt
- English todayardent
First attested circa 14th century as Middle English ardaunt, borrowed from Anglo-Norman ardent and Old French ardant, from Latin ardentem, accusative of ardēns, present participle of ardeō (“to burn”).
Etymology from Wiktionary, CC BY-SA 4.0.