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 ողն
Proto-Indo-European (mention)
Proto-Indo-European *Heh₃l- (mention)

English linchpin (cognate)
Ancient Greek ὠλένη (cognate)
Armenian ող (derived)
Latvian elkonis (cognate)
Old Armenian աղեղն (mention)
Old Armenian ողնաշար (compound)
Old Armenian -ունք (mention)