French word dosseret comes from French dossier

Detailed word origin of dosseret

Dictionary entry	Language	Definition
dossier	French (fra)	(figuratively) case, notably legal. An organizer to keep papers in, to be stored as a single unit in a filing cabinet, see folder.. Back of furniture, to rest the sitter's back on. Dossier. File, account; directory on a computer, see folder.
dosseret	French (fra)