Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Scottish Gaelic iad
Irish iad (cognate)
Manx ad (cognate)
Middle Irish íat (inherited)

Scottish Gaelic aca (mention)
Scottish Gaelic rompu (mention)
Scottish Gaelic leotha (mention)
Scottish Gaelic riutha (mention)
Scottish Gaelic bhuapa (mention)
Scottish Gaelic eatarra (mention)
Scottish Gaelic tharta (mention)
Scottish Gaelic tromhpa (mention)
Scottish Gaelic romhpa (mention)
Scottish Gaelic fòdhpa (mention)