igi ìwé noun /ī.ɡī ì.wé/
Definitions
  1. bookworm; avid reader; serious student colloquialfiguratively
    igi ìwé, èso òdo always studying, yet always failing
Etymology
From igi (“tree; wood”) + ìwé (“book”), literally “tree of books”.
Component words
Source: Wiktionary, where this word is spelled “igi iwe”. Reference: en-igi_iwe-yo-noun-3zQHvbxh