branch of Gallo-Iberian broadly consisting of Gallo-Italic, Gallo-Rhaetian, and Moselle Romance, or narrowly consisting of Franco-Provençal and Oïl
via Wikipedia infobox
The Gallo-Romance branch of the Romance languages includes in the narrowest sense the langues d'oïl and Franco-Provençal. However, other definitions are far broader and variously encompass the Occitan or Occitano-Romance, Gallo-Italic or Rhaeto-Romance languages.
Old Gallo-Romance was one of the two languages in which the Oaths of Strasbourg were written in 842 AD.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).