ẹ̀wádún noun /ɛ̀.wá.dṹ/
Definitions
  1. decade
Etymology
From ẹ̀wá (“ten”) + ọdún (“year”).
Component words
Source: Wiktionary, where this word is spelled “ẹwadun”. Reference: en-ẹwadun-yo-noun-Wc15PAXw