ìṣúra noun /ì.ʃú.ɾā/
Definitions
  1. treasure
Etymology
ì- (“nominalizing prefix”) + ṣúra (“to treasure”)
Component words
ì-nominalizing prefixṣúrato treasure
Source: Wiktionary, where this word is spelled “iṣura”. Reference: en-iṣura-yo-noun-dK4yP5ua