Reconstruction:Proto-Yoruboid/ò-ɗũ

Etymology
A systematic shift from /ɗ/ to /d/ in Igala and /r/ in Yoruba, Ede, and Olukumi seems to be present, also compare with a devoicing of an underlying /d/ consonant, see 🇨🇬, perhaps related to 🇨🇬,

Noun

 * 1) night