"soks" meaning in North Frisian

{
  "etymology_templates": [
    {
      "args": {
        "1": "frr",
        "2": "ofs",
        "3": "sex"
      },
      "expansion": "Old Frisian sex",
      "name": "der"
    },
    {
      "args": {
        "1": "fy",
        "2": "seis"
      },
      "expansion": "West Frisian seis",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old Frisian sex. Compare West Frisian seis.",
  "head_templates": [
    {
      "args": {
        "1": "frr",
        "2": "numeral"
      },
      "expansion": "soks",
      "name": "head"
    }
  ],
  "lang": "North Frisian",
  "lang_code": "frr",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "North Frisian cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "North Frisian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sylt North Frisian",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "six"
      ],
      "id": "en-soks-frr-num-RHeNgjZe",
      "links": [
        [
          "six",
          "six#English"
        ]
      ],
      "raw_glosses": [
        "(Sylt) six"
      ],
      "tags": [
        "Sylt"
      ]
    }
  ],
  "sounds": [
    {
      "other": "/sɔks/"
    }
  ],
  "word": "soks"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "frr",
        "2": "ofs",
        "3": "sex"
      },
      "expansion": "Old Frisian sex",
      "name": "der"
    },
    {
      "args": {
        "1": "fy",
        "2": "seis"
      },
      "expansion": "West Frisian seis",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old Frisian sex. Compare West Frisian seis.",
  "head_templates": [
    {
      "args": {
        "1": "frr",
        "2": "numeral"
      },
      "expansion": "soks",
      "name": "head"
    }
  ],
  "lang": "North Frisian",
  "lang_code": "frr",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "North Frisian cardinal numbers",
        "North Frisian entries with incorrect language header",
        "North Frisian lemmas",
        "North Frisian numerals",
        "North Frisian terms derived from Old Frisian",
        "North Frisian terms with IPA pronunciation",
        "Sylt North Frisian"
      ],
      "glosses": [
        "six"
      ],
      "links": [
        [
          "six",
          "six#English"
        ]
      ],
      "raw_glosses": [
        "(Sylt) six"
      ],
      "tags": [
        "Sylt"
      ]
    }
  ],
  "sounds": [
    {
      "other": "/sɔks/"
    }
  ],
  "word": "soks"
}