ẹun noun /ɛ̄.ũ̄/ spelling unconfirmed
ẹnu (alternative), ẹrun (alternative), ẹrun (alternative), arun (alternative)
Definitions
  1. mouth
Etymology
Cognate with Olukumi ẹrun and Igbo ọ́nú
Source: Wiktionary, where this word is spelled “ẹun”. Reference: en-ẹun-yo-noun-TPNc-HQ1