Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish bia
Proto-Celtic *bētom (inherited)
Welsh bwyd (cognate)
Irish biadh (link)
Scottish Gaelic biadh (cognate)
Old Irish bíad (inherited)
Old Irish ·bia (inherited)

Old English cwic (mention)
Irish forbhia (prefix)
Irish biadhamhail (affix)
Irish biamhar (affix)
Irish biachlár (affix)
Irish bialann (affix)
Irish bánbhia (affix)
Irish bia-eolaí (affix)
Irish bia-eolaíocht (affix)
Scottish Gaelic biadh (cognate)
Manx bee (cognate)
Latvian dzīvs (mention)