"yiilbááh" meaning in Navajo

{
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "verb form"
      },
      "expansion": "yiilbááh",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Navajo entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "yiyiiłbááh"
        }
      ],
      "glosses": [
        "first-person duoplural imperfective of yiyiiłbááh"
      ],
      "id": "en-yiilbááh-nv-verb-e~lBSAqF",
      "links": [
        [
          "yiyiiłbááh",
          "yiyiiłbááh#Navajo"
        ]
      ],
      "tags": [
        "dual",
        "duoplural",
        "first-person",
        "form-of",
        "imperfective",
        "plural"
      ]
    }
  ],
  "word": "yiilbááh"
}

{
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "verb form"
      },
      "expansion": "yiilbááh",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Navajo entries with incorrect language header",
        "Navajo non-lemma forms",
        "Navajo verb forms"
      ],
      "form_of": [
        {
          "word": "yiyiiłbááh"
        }
      ],
      "glosses": [
        "first-person duoplural imperfective of yiyiiłbááh"
      ],
      "links": [
        [
          "yiyiiłbááh",
          "yiyiiłbááh#Navajo"
        ]
      ],
      "tags": [
        "dual",
        "duoplural",
        "first-person",
        "form-of",
        "imperfective",
        "plural"
      ]
    }
  ],
  "word": "yiilbááh"
}