"nihikááʼ" meaning in Navajo

{
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "postposition form"
      },
      "expansion": "nihikááʼ",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "postp",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Navajo 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"
        }
      ],
      "form_of": [
        {
          "word": "yikááʼ"
        }
      ],
      "glosses": [
        "first/second-person duoplural of yikááʼ"
      ],
      "id": "en-nihikááʼ-nv-postp-0HVsCj7u",
      "links": [
        [
          "yikááʼ",
          "yikááʼ#Navajo"
        ]
      ],
      "tags": [
        "dual",
        "duoplural",
        "first-person",
        "form-of",
        "plural",
        "second-person"
      ]
    }
  ],
  "word": "nihikááʼ"
}

{
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "postposition form"
      },
      "expansion": "nihikááʼ",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "postp",
  "senses": [
    {
      "categories": [
        "Navajo entries with incorrect language header",
        "Navajo non-lemma forms",
        "Navajo postposition forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "yikááʼ"
        }
      ],
      "glosses": [
        "first/second-person duoplural of yikááʼ"
      ],
      "links": [
        [
          "yikááʼ",
          "yikááʼ#Navajo"
        ]
      ],
      "tags": [
        "dual",
        "duoplural",
        "first-person",
        "form-of",
        "plural",
        "second-person"
      ]
    }
  ],
  "word": "nihikááʼ"
}