From Wiktionary, the free dictionary
From en- (class 9 noun prefix) + -kundi (“navel”).
enkundi class 9 (plural enkundi class 10, augmentless nkundi, plural augmentless nkundi)
- remaining part of an umbilical cord after cutting
- Kaji, Shigeki (2007) A Rutooro Vocabulary[1], Tokyo: Research Institute for Languages and Cultures of Asia and Africa (ILCAA), →ISBN, page 12