Mayelana nokuqoshiwe kwe-isi-Breton
Isi-Breton ulimi lwase-Celtic olubhalwe ngama-alfabhethi esi-Latin (ngokuvamile ngesipelingi esihlanganisiwe). Kuncane okuqoshiwe kwesi-Breton okukhona kwamamodeli enkulumo, futhi izikhulumi zivame ukushintshela kusi-French, esibhalwa ngesi-French uma kutholwe ngokuzenzakalelayo.