Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Irish ar
Proto-Celtic *ɸare (inherited)
Proto-Celtic *anserom (inherited)
German unser (cognate)
English fore (cognate)
Ancient Greek παρά (cognate)
Proto-Indo-European *pr̥H- (inherited)
Proto-Indo-European *n̥serōm (inherited)
Proto-Indo-European *nos (mention)
Latin (mention)
Latin (mention)
Old Irish arin (link)
Old Irish ara (link)
Old Irish [[arin]][[arind|(d)]] (link)
Old Irish [[airind]]([[airindí|í]]) (link)
Old Irish arna (link)
Old Irish [[arnaib|a]]([[airnaib|i]])[[arnaib|rnaib]] (link)
Old Irish armo (link)
Old Irish ara (link)
Old Irish ara (link)
Old Irish cid ara (link)
Old Irish for (link)
Old Irish íar (link)

Irish ar (mention)
Irish ár (inherited)
Scottish Gaelic ar (inherited)
Scottish Gaelic oir (inherited)
Mòcheno ens (cognate)
Old Irish air (mention)
Old Irish ara (affix)
Old Irish ar- (mention)
Old Irish urusa (mention)
Old Irish arbáigi (prefix)