ẹn intj /ɛ̃̄/ spelling unconfirmed
hẹn (alternative)
Definitions
  1. yes (when asked a question) colloquial
    Ǹjó'o lọ s'ọ́jà lánàá? — Ẹn, mo lọ o. Did you go to the market yesterday? — Yes, I did.
Source: Wiktionary · etymology 2, where this word is spelled “ẹn”. Reference: en-ẹn-yo-intj-yElzojl0