According to Shigini "njiku/bujiku" means 'the night or the darkness' meaning the situation or circumstances around birth were during the night or in darkness. Shigini, P. G. (2020). The Semantic Nature of Sukuma Personal Names, East African Journal of Social and Applied Sciences, 2(1), 14-21.
Shigini, P. G. (2020). The Semantic Nature of Sukuma Personal Names, East African Journal of Social and Applied Sciences, 2(1), 14-21.