ùghọ́ noun /ù.ɣɔ́/
ùwọ́ (alternative), ìwọ́ (alternative), iwọ̀ (alternative), ụ̀ọ́ (alternative)
Definitions
  1. umbilical cord
  2. navel
Etymology
Compare with Itsekiri ùghọ́, Olukumi ughọ́. Proposed to be derived from Proto-Edekiri *ʊ̀-ɣɔ́, *ɪ̀-ɣɔ́. Also see Proto-Yoruba *ʊ̀-ɣɔ́, *ɪ̀-ɣɔ́.
Source: Wiktionary, where this word is spelled “ughọ”. Reference: en-ughọ-yo-noun-3le~lYjb