Classification
- WALS
- AA > Lowland East Cushitic
- Glottolog
- Afro Asiatic > Cushitic > Eastcushitic > Lowlandeastcushitic > Southernlowlandeastcushitic > Transversallowlandeastcushitic
- Ethnologue
- Afro Asiatic > Cushitic > East > Yaaku
Sources
- Bender 1971
- The languages of Ethiopia: A new lexicostatistic classification and some problems of diffusion. Anthropological Linguistics 13. 165-288.