The story
- Old English · inherited fromLundenisċ“of or belonging to London”
- Middle English · inherited fromLondenyssh
- English todayLondonish
From Middle English Londenyssh, Lundenissc, from Old English Lundenisċ (“of or belonging to London”), equivalent to London + -ish. Piecewise doublet of Londonesque.
Etymology from Wiktionary, CC BY-SA 4.0.