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 sluindid
Proto-Celtic *sɸlondīti (inherited)
Proto-Celtic *stlondīti (inherited)
Proto-Indo-European *spln̥d-eh₁- (derived)
Latin splendeō (cognate)
Old Welsh istlinnit (cognate)
Middle Welsh cystlwn (cognate)
Middle Breton stlen (cognate)

Irish sloinne (mention)
Latin splendeo (cognate)
Old Irish dosluindi (affix)