"некад" meaning in Serbo-Croatian

{
  "etymology_templates": [
    {
      "args": {
        "1": "sh",
        "2": "не-",
        "3": "ка̏д"
      },
      "expansion": "не- + ка̏д",
      "name": "af"
    }
  ],
  "etymology_text": "From не- + ка̏д.",
  "forms": [
    {
      "form": "не̏кад",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nȅkad",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "не̏кад"
      },
      "expansion": "не̏кад (Latin spelling nȅkad)",
      "name": "sh-adverb"
    }
  ],
  "hyphenation": [
    "не‧кад"
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "adv",
  "related": [
    {
      "_dis1": "0 0",
      "word": "кадѝкад"
    },
    {
      "_dis1": "0 0",
      "word": "ка̏ткад"
    },
    {
      "_dis1": "0 0",
      "word": "по̀некад"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "99 1",
          "kind": "other",
          "name": "Serbo-Croatian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "Serbo-Croatian terms prefixed with не-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "once, in former times"
      ],
      "id": "en-некад-sh-adv-y5hXyD~l",
      "links": [
        [
          "once",
          "once"
        ]
      ]
    },
    {
      "glosses": [
        "sometimes"
      ],
      "id": "en-некад-sh-adv-KOXAZgVa",
      "links": [
        [
          "sometimes",
          "sometimes"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nêkad/"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "не̏када"
    }
  ],
  "word": "некад"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Serbo-Croatian adverbs",
    "Serbo-Croatian entries with incorrect language header",
    "Serbo-Croatian lemmas",
    "Serbo-Croatian terms prefixed with не-"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sh",
        "2": "не-",
        "3": "ка̏д"
      },
      "expansion": "не- + ка̏д",
      "name": "af"
    }
  ],
  "etymology_text": "From не- + ка̏д.",
  "forms": [
    {
      "form": "не̏кад",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nȅkad",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "не̏кад"
      },
      "expansion": "не̏кад (Latin spelling nȅkad)",
      "name": "sh-adverb"
    }
  ],
  "hyphenation": [
    "не‧кад"
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "adv",
  "related": [
    {
      "word": "кадѝкад"
    },
    {
      "word": "ка̏ткад"
    },
    {
      "word": "по̀некад"
    }
  ],
  "senses": [
    {
      "glosses": [
        "once, in former times"
      ],
      "links": [
        [
          "once",
          "once"
        ]
      ]
    },
    {
      "glosses": [
        "sometimes"
      ],
      "links": [
        [
          "sometimes",
          "sometimes"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nêkad/"
    }
  ],
  "synonyms": [
    {
      "word": "не̏када"
    }
  ],
  "word": "некад"
}