iyèkan noun /ī.jè.kã̄/
Definitions
  1. maternal half sibling (sibling of the same mother but a different father)
Etymology
From iye (“mother”) + ọ̀kan (“one”), literally “one mother”.
Component words
Source: Wiktionary, where this word is spelled “iyekan”. Reference: en-iyekan-yo-noun-yVNpzolw