ìsìnkú noun /ì.sĩ̀.kú/
Definitions
  1. burial ceremony, funeral
Etymology
ì- (“nominalizing prefix”) + sìn (“to bury”) + òkú (“deceased, corpse, dead”)
Component words
Source: Wiktionary, where this word is spelled “isinku”. Reference: en-isinku-yo-noun-ZnpGSVlo