Hochdeutsch
Like in Low German, most Swiss German dialects have preserved the old West-Germanic monophthongs : 'arrow' (Standard German "Pfeil" ); 'belly' (Standard German "Bauch" ); 'pillar' (Standard German "Säule" ). A few Alpine dialects show diphthongization, like in Standard German, especially some dialects of Unterwalden and Schanfigg (Graubünden) and the dialect of Issime (Piedmont).