Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Celtic *samos

Breton hañv (inherited)
Welsh haf (inherited)
Spanish sábalo (derived)
Irish samhradh (derived)
Galician sable (derived)
Galician zamborca (derived)
Galician sabenla (derived)
Galician saboga (derived(gl/ca))
Galician saboga (derived)
Manx sourey (derived)
Cornish hav (inherited)
Cornish hâv (inherited)
Latin samara (derived)
Old Irish sam (inherited)
Old Irish samrad (derived)
Old Armenian ամառն (cognate)