Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English cairn
Proto-Celtic *karnos (derived)
Welsh carn (cognate)
English carn (doublet)
Scottish Gaelic carn (derived)
Proto-Indo-European *ḱerh₂- (derived)
Cornish carn (cognate)
Scots cairn (borrowed)
Old Irish carn (derived)

English cairned (suffix)
English karn (doublet)
English cairnlike (suffix)
English Cairnwood (compound)
Japanese ケアン (borrowed)