udodo noun /ū.dō.dō/ spelling unconfirmed
idodo (alternative)
Definitions
  1. navel, belly button
  2. umbilical cord
Dialect
Ìjẹ̀bú Òde, Ẹ̀pẹ́, Ìkòròdú, Ṣágámù, Ọ̀wọ̀ (Ọ̀ghọ̀), Àdó Èkìtì, Àkúrẹ́, Ọ̀tùn Èkìtì dialect form of idodo noun
Etymology
Compare with Igala údo, from Proto-Yoruba *u-do, ultimately from Proto-Yoruboid *ú-do, *í-do. Originally distinct from ìwọ́ (“umbilical cord”) (Sense 2), but the anatomical similarities have made the terms semantically synonymous
Source: Wiktionary, where this word is spelled “udodo”. Reference: en-udodo-yo-noun-QHPHOT38