Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish cha
Middle Irish [[nícon|níco(n)]], [[nocon|noco(n)]], [[nochon|nocho(n)]], [[nochon|nocha(n)]] (inherited)
Old Irish [[nícon]], [[nacon]] (inherited)
Old Irish [[ní]] [[con]] (mention)

Irish chan (link)
Irish char (suffix)
Irish (link)
Manx cha (mention)