"greint" meaning in Faroese

{
  "head_templates": [
    {
      "args": {
        "1": "fo",
        "2": "verb form"
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      "expansion": "greint",
      "name": "head"
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  ],
  "lang": "Faroese",
  "lang_code": "fo",
  "pos": "verb",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "Faroese entries with incorrect language header",
          "parents": [
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          "source": "w"
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      "form_of": [
        {
          "word": "greina"
        }
      ],
      "glosses": [
        "supine of greina"
      ],
      "id": "en-greint-fo-verb-3z98sDmf",
      "links": [
        [
          "greina",
          "greina#Faroese"
        ]
      ],
      "tags": [
        "form-of",
        "supine"
      ]
    }
  ],
  "word": "greint"
}

{
  "categories": [
    "Old Norse entries with incorrect language header",
    "Old Norse non-lemma forms",
    "Old Norse participle forms",
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  "head_templates": [
    {
      "args": {
        "1": "fo",
        "2": "verb form"
      },
      "expansion": "greint",
      "name": "head"
    }
  ],
  "lang": "Faroese",
  "lang_code": "fo",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Faroese entries with incorrect language header",
        "Faroese non-lemma forms",
        "Faroese verb forms"
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      "form_of": [
        {
          "word": "greina"
        }
      ],
      "glosses": [
        "supine of greina"
      ],
      "links": [
        [
          "greina",
          "greina#Faroese"
        ]
      ],
      "tags": [
        "form-of",
        "supine"
      ]
    }
  ],
  "word": "greint"
}