811.5 Ural-Altaic, Palaeo-Siberian, Eskimo-Aleut, Dravidian and Sino-Tibetan languages. Japanese. Korean. Ainu
811.6 Austro-Asiatic languages. Austronesian languages
811.7 Indo-Pacific (non-Austronesian) languages. Australian languages
811.8 American indigenous languages
811.9 Artificial languages