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 prím
Latin prīmus (borrowed)

Irish príomh- (mention)
Scottish Gaelic prìomh- (mention)
Manx preeu- (mention)
Old Irish prím- (mention)
Old Irish prímamail (suffix)
Old Irish prímda (suffix)