"addað" meaning in Icelandic

{
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "verb form"
      },
      "expansion": "addað",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "adda"
        }
      ],
      "glosses": [
        "supine of adda"
      ],
      "id": "en-addað-is-verb-bvtivSjn",
      "links": [
        [
          "adda",
          "adda#Icelandic"
        ]
      ],
      "tags": [
        "form-of",
        "supine"
      ]
    }
  ],
  "word": "addað"
}

{
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "verb form"
      },
      "expansion": "addað",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic non-lemma forms",
        "Icelandic verb forms",
        "Pages with 1 entry"
      ],
      "form_of": [
        {
          "word": "adda"
        }
      ],
      "glosses": [
        "supine of adda"
      ],
      "links": [
        [
          "adda",
          "adda#Icelandic"
        ]
      ],
      "tags": [
        "form-of",
        "supine"
      ]
    }
  ],
  "word": "addað"
}