Historical clue formulations

• Shanghainese, e.g. — 2023-08-23
• Cockney vis-à-vis English — 2021-12-13
• Patois — 2020-02-02
• Cajun or Cockney — 2015-08-06
• Castilian vis-à-vis Spanish — 2015-05-06
• Brooklynese, e.g. — 2010-07-04
• Local lingo — 1994-11-22