orísun noun /ō.ɾí.ꜜsũ̄/
Definitions
  1. spring (a natural source of water)
  2. origin, source broadly
Etymology
From orí (“head”) + ìsun (“flow; spring”).
Component words
oríheadìsunflow; spring
Source: Wiktionary, where this word is spelled “orisun”. Reference: en-orisun-yo-noun-w3S3~D7W