Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish brú
Proto-Celtic *mrogis (inherited)
Irish bruíon (mention)
Irish brú óige (link)
Irish brúdóireacht (link)
Irish brúghadh (link)
Irish frithbhrú (link)
Irish brúgha (link)
Middle Irish bruiden (derived)
Old Irish brú (inherited)
Old Irish bruig (mention)

Irish brúdóireacht (affix)
Irish ardbhrú (prefix)
Irish frithbhrú (affix)