"fjǫrgyn" meaning in Old Norse

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*fergunją",
        "4": "",
        "5": "mountain"
      },
      "expansion": "Proto-Germanic *fergunją (“mountain”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "",
        "4": "*pérwn̥-yo-m"
      },
      "expansion": "Proto-Indo-European *pérwn̥-yo-m",
      "name": "inh"
    },
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*perkʷ-",
        "t": "oak tree"
      },
      "expansion": "Proto-Indo-European *perkʷ- (“oak tree”)",
      "name": "der"
    },
    {
      "args": {
        "1": "got",
        "2": "𐍆𐌰𐌹𐍂𐌲𐌿𐌽𐌹"
      },
      "expansion": "Gothic 𐍆𐌰𐌹𐍂𐌲𐌿𐌽𐌹 (fairguni)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *fergunją (“mountain”), from Proto-Indo-European *pérwn̥-yo-m, from *pérwr̥ (“rock, mountain”), or from Proto-Indo-European *perkʷ- (“oak tree”).\nCognate with Gothic 𐍆𐌰𐌹𐍂𐌲𐌿𐌽𐌹 (fairguni).",
  "forms": [
    {
      "form": "fjǫrgynjar",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "fjǫrgyn f",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "2": "fjǫrgynjar"
      },
      "expansion": "fjǫrgyn f (genitive fjǫrgynjar)",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Norse entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "Earth, Thor's mother",
          "word": "Fjǫrgyn"
        }
      ],
      "glosses": [
        "land, earth"
      ],
      "id": "en-fjǫrgyn-non-noun-3--exiEj",
      "links": [
        [
          "land",
          "land"
        ],
        [
          "earth",
          "earth"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "fjǫrgyn"
}

{
  "derived": [
    {
      "english": "Earth, Thor's mother",
      "word": "Fjǫrgyn"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*fergunją",
        "4": "",
        "5": "mountain"
      },
      "expansion": "Proto-Germanic *fergunją (“mountain”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "",
        "4": "*pérwn̥-yo-m"
      },
      "expansion": "Proto-Indo-European *pérwn̥-yo-m",
      "name": "inh"
    },
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*perkʷ-",
        "t": "oak tree"
      },
      "expansion": "Proto-Indo-European *perkʷ- (“oak tree”)",
      "name": "der"
    },
    {
      "args": {
        "1": "got",
        "2": "𐍆𐌰𐌹𐍂𐌲𐌿𐌽𐌹"
      },
      "expansion": "Gothic 𐍆𐌰𐌹𐍂𐌲𐌿𐌽𐌹 (fairguni)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *fergunją (“mountain”), from Proto-Indo-European *pérwn̥-yo-m, from *pérwr̥ (“rock, mountain”), or from Proto-Indo-European *perkʷ- (“oak tree”).\nCognate with Gothic 𐍆𐌰𐌹𐍂𐌲𐌿𐌽𐌹 (fairguni).",
  "forms": [
    {
      "form": "fjǫrgynjar",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "fjǫrgyn f",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "2": "fjǫrgynjar"
      },
      "expansion": "fjǫrgyn f (genitive fjǫrgynjar)",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Norse entries with incorrect language header",
        "Old Norse feminine nouns",
        "Old Norse lemmas",
        "Old Norse nouns",
        "Old Norse terms derived from Proto-Germanic",
        "Old Norse terms derived from Proto-Indo-European",
        "Old Norse terms inherited from Proto-Germanic",
        "Old Norse terms inherited from Proto-Indo-European"
      ],
      "glosses": [
        "land, earth"
      ],
      "links": [
        [
          "land",
          "land"
        ],
        [
          "earth",
          "earth"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "fjǫrgyn"
}