"aldrigi" meaning in Old Norse

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "aldri",
        "3": "-gi",
        "t2": "negative suffix"
      },
      "expansion": "aldri + -gi (“negative suffix”)",
      "name": "suffix"
    }
  ],
  "etymology_text": "From aldri + -gi (“negative suffix”), the first part being the dative singular of aldr (“age, lifetime”), thus literally 'not in a lifetime'.",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "adverb"
      },
      "expansion": "aldrigi",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Norse entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Norse terms suffixed with -gi",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "never"
      ],
      "id": "en-aldrigi-non-adv-ZJfks9e-",
      "links": [
        [
          "never",
          "never#English"
        ]
      ],
      "synonyms": [
        {
          "word": "æva"
        },
        {
          "word": "aldregi"
        },
        {
          "word": "aldri"
        }
      ]
    }
  ],
  "word": "aldrigi"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "aldri",
        "3": "-gi",
        "t2": "negative suffix"
      },
      "expansion": "aldri + -gi (“negative suffix”)",
      "name": "suffix"
    }
  ],
  "etymology_text": "From aldri + -gi (“negative suffix”), the first part being the dative singular of aldr (“age, lifetime”), thus literally 'not in a lifetime'.",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "adverb"
      },
      "expansion": "aldrigi",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Old Norse adverbs",
        "Old Norse entries with incorrect language header",
        "Old Norse lemmas",
        "Old Norse terms suffixed with -gi",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "never"
      ],
      "links": [
        [
          "never",
          "never#English"
        ]
      ],
      "synonyms": [
        {
          "word": "æva"
        }
      ]
    }
  ],
  "synonyms": [
    {
      "word": "aldregi"
    },
    {
      "word": "aldri"
    }
  ],
  "word": "aldrigi"
}