Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish scoilt
Proto-Celtic *skoltā (derived)
Proto-Celtic *kallī (cognate)
Irish scáineadh (link)
Irish scoilteán (link)
Irish scáin (link)
Irish abairt scoilte (link)
Proto-Indo-European *(s)kelH- (root)
Proto-Indo-European *(s)kelH- (derived)
Old Irish scoilt (inherited)
Old Irish scoiltid (inherited)

Irish scoilteán (affix)
Irish scoilteog (affix)