Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish duileasc
Proto-Celtic [[*dolisko-]], [[*dulisko-]] (inherited)
Proto-Celtic [[*dol-]], [[*dulā-]], [[*duljo-]] (mention)
Welsh delysg (cognate)
Scottish Gaelic duileasg (cognate)
Proto-Indo-European *dʰelh₁- (inherited)
Old Irish duilesc (inherited)

English dulse (mention)
Welsh delysg (cognate)