From Proto-Bantu *ìgègò. Cognate with Swahili gego.
ekigigo class 7 (plural ebigigo class 8, augmentless kigigo, plural augmentless bigigo)
- molar
- Kaji, Shigeki (2007) A Rutooro Vocabulary[1], Tokyo: Research Institute for Languages and Cultures of Asia and Africa (ILCAA), →ISBN, page 7