"deyildi" meaning in Azerbaijani

{
  "head_templates": [
    {
      "args": {
        "1": "az",
        "2": "verb form"
      },
      "expansion": "deyildi",
      "name": "head"
    }
  ],
  "lang": "Azerbaijani",
  "lang_code": "az",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Azerbaijani entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "negative third-person singular past simple of *imək (“to be”)"
      ],
      "id": "en-deyildi-az-verb-4hlV2tuS",
      "links": [
        [
          "*imək",
          "Reconstruction:Azerbaijani/imək"
        ]
      ]
    }
  ],
  "word": "deyildi"
}

{
  "head_templates": [
    {
      "args": {
        "1": "az",
        "2": "verb form"
      },
      "expansion": "deyildi",
      "name": "head"
    }
  ],
  "lang": "Azerbaijani",
  "lang_code": "az",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Azerbaijani entries with incorrect language header",
        "Azerbaijani non-lemma forms",
        "Azerbaijani verb forms"
      ],
      "glosses": [
        "negative third-person singular past simple of *imək (“to be”)"
      ],
      "links": [
        [
          "*imək",
          "Reconstruction:Azerbaijani/imək"
        ]
      ]
    }
  ],
  "word": "deyildi"
}