"ni" meaning in Norwegian Nynorsk

{
  "etymology_templates": [
    {
      "args": {
        "1": "nn",
        "2": "non",
        "3": "níu"
      },
      "expansion": "Old Norse níu",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Norse níu.",
  "head_templates": [
    {
      "args": {
        "1": "nn",
        "2": "numerals"
      },
      "expansion": "ni",
      "name": "head"
    }
  ],
  "lang": "Norwegian Nynorsk",
  "lang_code": "nn",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Norwegian Nynorsk cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Norwegian Nynorsk entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Norwegian Nynorsk entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "førtini"
        },
        {
          "word": "nittini"
        }
      ],
      "glosses": [
        "nine"
      ],
      "id": "en-ni-nn-num-7c2OcBot",
      "links": [
        [
          "nine",
          "nine#English"
        ]
      ],
      "synonyms": [
        {
          "word": "nio"
        },
        {
          "word": "nie"
        }
      ]
    }
  ],
  "word": "ni"
}

{
  "derived": [
    {
      "word": "førtini"
    },
    {
      "word": "nittini"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nn",
        "2": "non",
        "3": "níu"
      },
      "expansion": "Old Norse níu",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Norse níu.",
  "head_templates": [
    {
      "args": {
        "1": "nn",
        "2": "numerals"
      },
      "expansion": "ni",
      "name": "head"
    }
  ],
  "lang": "Norwegian Nynorsk",
  "lang_code": "nn",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Norwegian Nynorsk cardinal numbers",
        "Norwegian Nynorsk entries with incorrect language header",
        "Norwegian Nynorsk entries with language name categories using raw markup",
        "Norwegian Nynorsk lemmas",
        "Norwegian Nynorsk numerals",
        "Norwegian Nynorsk terms derived from Old Norse",
        "Norwegian Nynorsk terms inherited from Old Norse"
      ],
      "glosses": [
        "nine"
      ],
      "links": [
        [
          "nine",
          "nine#English"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "nio"
    },
    {
      "word": "nie"
    }
  ],
  "word": "ni"
}