ẹ ṣé intj /ɛ̄ ʃé/
Definitions
  1. thank you (honorific, or to multiple people)
Etymology
Clipping of ẹ ṣeun (“thank you”).
Source: Wiktionary, where this word is spelled “ẹ ṣe”. Reference: en-ẹ_ṣe-yo-intj-9AugNKOC