Proto-Karenic language References Proto-Karenic language Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Sino-Tibetan languages/ Proto-Tibeto-BurmanThe sound system of Proto-Karenic appears closely related to that of Proto-Tibeto-Burman. The tonal classes can be reduced to two, which connect Karen to Burmic, Sinitic, Tai, and Hmong-Mien. Read MoreThe sound system of Proto-Karenic appears closely related to that of Proto-Tibeto-Burman. The tonal classes can be reduced to two, which connect Karen to Burmic, Sinitic, Tai, and Hmong-Mien. Read More