ìrun noun /ì.ɾũ̄/
Definitions
  1. salat (The obligatory prayer that Muslims are called to perform five times a day)
Etymology
Perhaps related to the root for five, see ọrún (“every five days”)
Source: Wiktionary · etymology 2, where this word is spelled “irun”. Reference: en-irun-yo-noun-qc8ULXDo