The story
- Old English · inherited fromLundenware
- Middle English · inherited fromLondonere
- English todayLondoner
From Middle English Londonere, from Old English Lundenware, Lundenwaran pl (“Londoners”), from Lunden (“London”) + -ware pl (suffix denoting inhabitants), equivalent to London + -er (“inhabitant of”, demonymic suffix).
Etymology from Wiktionary, CC BY-SA 4.0.