Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh cyn
Welsh cynt (mention)

Welsh â (link)
Welsh cyngyd (prefix)
Welsh cynddrwg (compound)
Welsh cynghrair (affix)
Welsh cymysg (prefix)
Welsh cynifer (affix)
Irish chomh (cognate)
Scottish Gaelic cho (cognate)