"-faldr" meaning in Old Norse

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "is",
            "2": "-faldur"
          },
          "expansion": "Icelandic: -faldur",
          "name": "desc"
        }
      ],
      "text": "Icelandic: -faldur"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nn",
            "2": "-fald",
            "3": "-felt"
          },
          "expansion": "Norwegian Nynorsk: -fald, -felt",
          "name": "desc"
        }
      ],
      "text": "Norwegian Nynorsk: -fald, -felt"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sv",
            "2": "-falt"
          },
          "expansion": "Swedish: -falt",
          "name": "desc"
        }
      ],
      "text": "Swedish: -falt"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*pel-",
        "id": "fold"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*-falþaz",
        "4": "",
        "5": "-fold"
      },
      "expansion": "Proto-Germanic *-falþaz (“-fold”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*-poltos",
        "4": "",
        "5": "-fold"
      },
      "expansion": "Proto-Indo-European *-poltos (“-fold”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Germanic *-falþaz (“-fold”), from Proto-Indo-European *-poltos (“-fold”) from *pel- (“to fold”).",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "suffix"
      },
      "expansion": "-faldr",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "suffix",
  "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": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "-fold"
      ],
      "id": "en--faldr-non-suffix-SmD4Hymj",
      "links": [
        [
          "-fold",
          "-fold"
        ]
      ],
      "related": [
        {
          "english": "to fold",
          "word": "falda"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-faldr"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "is",
            "2": "-faldur"
          },
          "expansion": "Icelandic: -faldur",
          "name": "desc"
        }
      ],
      "text": "Icelandic: -faldur"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nn",
            "2": "-fald",
            "3": "-felt"
          },
          "expansion": "Norwegian Nynorsk: -fald, -felt",
          "name": "desc"
        }
      ],
      "text": "Norwegian Nynorsk: -fald, -felt"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sv",
            "2": "-falt"
          },
          "expansion": "Swedish: -falt",
          "name": "desc"
        }
      ],
      "text": "Swedish: -falt"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*pel-",
        "id": "fold"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*-falþaz",
        "4": "",
        "5": "-fold"
      },
      "expansion": "Proto-Germanic *-falþaz (“-fold”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*-poltos",
        "4": "",
        "5": "-fold"
      },
      "expansion": "Proto-Indo-European *-poltos (“-fold”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Germanic *-falþaz (“-fold”), from Proto-Indo-European *-poltos (“-fold”) from *pel- (“to fold”).",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "suffix"
      },
      "expansion": "-faldr",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "suffix",
  "related": [
    {
      "english": "to fold",
      "word": "falda"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Norse entries with incorrect language header",
        "Old Norse lemmas",
        "Old Norse suffixes",
        "Old Norse terms derived from Proto-Germanic",
        "Old Norse terms derived from Proto-Indo-European",
        "Old Norse terms derived from the Proto-Indo-European root *pel- (fold)",
        "Old Norse terms inherited from Proto-Germanic",
        "Old Norse terms inherited from Proto-Indo-European",
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "-fold"
      ],
      "links": [
        [
          "-fold",
          "-fold"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-faldr"
}