-eaux

Louisiana Creole restaurant food truck in California using the "geaux" spelling as a partial replacement of "to go."

‑eaux is the standard French language plural form of nouns ending in ‑eau, e.g. eaueaux, châteauchâteaux, gâteaugâteaux.

In the United States, it often occurs as the ending of Cajun surnames, as well as a replacement for the long "O" (//) sound in some English words as a marker of Cajun, or more broadly Louisiana, identity.[1]

  1. ^ Dajko, Nathalie (2018). "The Continuing Symbolic Importance of French in Louisiana". Language Variety in the New South: Contemporary Perspectives on Change and Variation. Chapel Hill, North Carolina: University of North Carolina Press. pp. 156–157. ISBN 978-1-4696-3881-2. OCLC 1029104648.