ìrò noun /ì.ɾò/
ùró (alternative)
Definitions
  1. thinking; the process of thinking
Etymology
From ì- (“nominalizing prefix”) + rò (“to think”), see èrò (“thought”)
Component words
ì-nominalizing prefixto think
Source: Wiktionary · etymology 4, where this word is spelled “iro”. Reference: en-iro-yo-noun-S4R0GfE2