ṣèwádìí verb /ʃè.wá.dìí/
Definitions
  1. to investigate, to conduct an investigation.
Etymology
From ṣe (“to do”) + ìwádìí (“investigation”).
Component words
ṣeto doìwádìíinvestigation
Source: Wiktionary, where this word is spelled “ṣewadii”. Reference: en-ṣewadii-yo-verb-JhHR3iH1