"-cko" meaning in Czech

{
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "-cko n (noun-forming suffix)",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Němec + -cko → Německo",
          "type": "example"
        },
        {
          "text": "Řek + -cko → Řecko",
          "type": "example"
        }
      ],
      "glosses": [
        "forms nouns denoting a country or a region"
      ],
      "id": "en--cko-cs-suffix-iUdcKjkW",
      "related": [
        {
          "word": "-sko"
        }
      ],
      "tags": [
        "morpheme",
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ t͡sko]"
    }
  ],
  "word": "-cko"
}

{
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "-cko n (noun-forming suffix)",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "suffix",
  "related": [
    {
      "word": "-sko"
    }
  ],
  "senses": [
    {
      "categories": [
        "Czech entries with incorrect language header",
        "Czech lemmas",
        "Czech neuter suffixes",
        "Czech noun-forming suffixes",
        "Czech suffixes",
        "Czech terms with IPA pronunciation"
      ],
      "examples": [
        {
          "text": "Němec + -cko → Německo",
          "type": "example"
        },
        {
          "text": "Řek + -cko → Řecko",
          "type": "example"
        }
      ],
      "glosses": [
        "forms nouns denoting a country or a region"
      ],
      "tags": [
        "morpheme",
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ t͡sko]"
    }
  ],
  "word": "-cko"
}