"-kő" meaning in Hungarian

{
  "head_templates": [
    {
      "args": {
        "1": "hu",
        "2": "suffix",
        "cat2": "diminutive suffixes"
      },
      "expansion": "-kő",
      "name": "head"
    }
  ],
  "lang": "Hungarian",
  "lang_code": "hu",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hungarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Benedek (“Benedict”) + -kő → Benkő (“Ben”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Added to a word to express smallness or endearment. No longer productive."
      ],
      "id": "en--kő-hu-suffix-hu:diminutive",
      "raw_glosses": [
        "(diminutive suffix) Added to a word to express smallness or endearment. No longer productive."
      ],
      "senseid": [
        "hu:diminutive"
      ],
      "tags": [
        "diminutive",
        "morpheme",
        "suffix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[køː]"
    }
  ],
  "word": "-kő"
}

{
  "head_templates": [
    {
      "args": {
        "1": "hu",
        "2": "suffix",
        "cat2": "diminutive suffixes"
      },
      "expansion": "-kő",
      "name": "head"
    }
  ],
  "lang": "Hungarian",
  "lang_code": "hu",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Hungarian diminutive suffixes",
        "Hungarian entries with incorrect language header",
        "Hungarian lemmas",
        "Hungarian suffixes",
        "Hungarian terms with IPA pronunciation",
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Benedek (“Benedict”) + -kő → Benkő (“Ben”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Added to a word to express smallness or endearment. No longer productive."
      ],
      "raw_glosses": [
        "(diminutive suffix) Added to a word to express smallness or endearment. No longer productive."
      ],
      "senseid": [
        "hu:diminutive"
      ],
      "tags": [
        "diminutive",
        "morpheme",
        "suffix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[køː]"
    }
  ],
  "word": "-kő"
}