Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Armenian այրեմ
Proto-Indo-European *h₂eh₁ter- (inherited)
Old Armenian (mention)
Old Armenian հուր (mention)
Old Armenian ատր- (doublet)

Armenian այրել (learned borrowing)
Northern Kurdish agir (cognate)
Old Armenian այրուք (suffix)
Old Armenian ատր- (doublet)