ìtan noun /ì.tã̄/
ìbátan (alternative)
Definitions
  1. relation
Etymology
From ì- (“nominalizing prefix”) + tan (“to relate, to be family”)
Component words
ì-nominalizing prefixtanto relate, to be family
Source: Wiktionary · etymology 3, where this word is spelled “itan”. Reference: en-itan-yo-noun-~I-7SKOh