"kaká" meaning in Lakota

{
  "head_templates": [
    {
      "args": {
        "1": "lkt",
        "2": "noun"
      },
      "expansion": "kaká",
      "name": "head"
    }
  ],
  "lang": "Lakota",
  "lang_code": "lkt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lakota entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "maternal grandfather"
      ],
      "id": "en-kaká-lkt-noun-xiukPNPc",
      "links": [
        [
          "maternal grandfather",
          "maternal grandfather"
        ]
      ]
    }
  ],
  "word": "kaká"
}

{
  "head_templates": [
    {
      "args": {
        "1": "lkt",
        "2": "noun"
      },
      "expansion": "kaká",
      "name": "head"
    }
  ],
  "lang": "Lakota",
  "lang_code": "lkt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Lakota entries with incorrect language header",
        "Lakota lemmas",
        "Lakota nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "maternal grandfather"
      ],
      "links": [
        [
          "maternal grandfather",
          "maternal grandfather"
        ]
      ]
    }
  ],
  "word": "kaká"
}