The story
- Proto-Common Turkic · derived from*altun“gold”
- Arabic · derived fromلَاطُون“copper, copper alloy”
- Old French · derived fromlaton
- Middle English · inherited fromlaten
- English todaylatten
From Middle English laten, latun, latoun, from Old French laton, laiton, from Arabic لَاطُون (lāṭūn, “copper, copper alloy”), itself from Proto-Common Turkic *altun (“gold”). See Turkish altın, Old Turkic 𐰞𐱃𐰆𐰣 (altun, “gold”), Karakhanid اَلْتُونْ (altūn, “gold”).
Etymology from Wiktionary, CC BY-SA 4.0.