Touo is generally seen to be a member of the tentative Central Solomons family, although Glottolog considers it an isolate. Pedrós (2015) cautiously suggests Lavukaleve as the closest relative to Touo. Most of the surrounding languages to Touo belong to the Oceanic subgroup of the Austronesian language family.
Names
The Touo language is sometimes called the Baniata (Mbaniata) or Lokuru language, after the largest two villages where the language is spoken.[2] The word Touo comes from the ethnonym that Touo speakers use to refer to themselves.
^ abcdeStebbins, Tonya; Evans, Bethwyn; Terrill, Angela (2018). "The Papuan languages of Island Melanesia". In Palmer, Bill (ed.). The Languages and Linguistics of the New Guinea Area: A Comprehensive Guide. The World of Linguistics. Vol. 4. Berlin: De Gruyter Mouton. pp. 775–894. ISBN978-3-11-028642-7.
Paradisec has two collections of Arthur Cappell's materials (AC1, AC2) that include Touo language materials.
References
Dunn, Michael (2005). "Vernacular Literacy in the Touo Language of the Solomon Islands". Current Issues in Language Planning. 6 (2): 239–250. doi:10.1080/14664200508668283. S2CID130210017.
Terrill, Angela; Dunn, Michael (2003). "Orthographic design in the Solomon Islands: The social, historical, and linguistic situation of Touo (Baniata)". Written Language & Literacy. 6 (2): 177–192. doi:10.1075/wll.6.2.03ter.