"yishgan" meaning in Navajo

{
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "verb form"
      },
      "expansion": "yishgan",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "67 33",
          "kind": "other",
          "name": "Navajo entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "I am drying up",
          "word": "yigan"
        }
      ],
      "glosses": [
        "first-person singular imperfective of yigan: I am drying up"
      ],
      "id": "en-yishgan-nv-verb-72gvCMJ8",
      "links": [
        [
          "yigan",
          "yigan#Navajo"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "imperfective",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "extra": "I am drying it",
          "word": "yiłgan"
        }
      ],
      "glosses": [
        "first-person singular imperfective of yiłgan: I am drying it"
      ],
      "id": "en-yishgan-nv-verb-CX38yuWM",
      "links": [
        [
          "yiłgan",
          "yiłgan#Navajo"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "imperfective",
        "singular"
      ]
    }
  ],
  "word": "yishgan"
}

{
  "categories": [
    "Navajo entries with incorrect language header",
    "Navajo non-lemma forms",
    "Navajo verb forms"
  ],
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "verb form"
      },
      "expansion": "yishgan",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "extra": "I am drying up",
          "word": "yigan"
        }
      ],
      "glosses": [
        "first-person singular imperfective of yigan: I am drying up"
      ],
      "links": [
        [
          "yigan",
          "yigan#Navajo"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "imperfective",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "extra": "I am drying it",
          "word": "yiłgan"
        }
      ],
      "glosses": [
        "first-person singular imperfective of yiłgan: I am drying it"
      ],
      "links": [
        [
          "yiłgan",
          "yiłgan#Navajo"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "imperfective",
        "singular"
      ]
    }
  ],
  "word": "yishgan"
}