ọmọkọ́mọ noun /ɔ̄.mɔ̃̄.kɔ́.mɔ̃̄/
Definitions
  1. any child, naughty child
Etymology
From ọmọ (“child”) + -kí- (interfix) + ọmọ (“child”).
Component words
Source: Wiktionary, where this word is spelled “ọmọkọmọ”. Reference: en-ọmọkọmọ-yo-noun-hQCr-YVY