"jark" meaning in Lower Sorbian

{
  "etymology_templates": [
    {
      "args": {
        "1": "dsb",
        "2": "sla-pro",
        "3": "*jьkrà"
      },
      "expansion": "Proto-Slavic *jьkrà",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Slavic *jьkrà.",
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "jark m inan",
      "name": "dsb-noun"
    }
  ],
  "lang": "Lower Sorbian",
  "lang_code": "dsb",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "roe",
          "word": "jerk"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Lower Sorbian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "dsb",
          "name": "Eggs",
          "orig": "dsb:Eggs",
          "parents": [
            "Birds",
            "Foods",
            "Reproduction",
            "Vertebrates",
            "Eating",
            "Food and drink",
            "Life",
            "Chordates",
            "Human behaviour",
            "All topics",
            "Nature",
            "Animals",
            "Human",
            "Fundamental",
            "Lifeforms"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "dsb",
          "name": "Ichthyology",
          "orig": "dsb:Ichthyology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of jerk (“roe”)"
      ],
      "id": "en-jark-dsb-noun-9ElwGgJX",
      "links": [
        [
          "jerk",
          "jerk#Lower_Sorbian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "word": "jark"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "dsb",
        "2": "sla-pro",
        "3": "*jьkrà"
      },
      "expansion": "Proto-Slavic *jьkrà",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Slavic *jьkrà.",
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "jark m inan",
      "name": "dsb-noun"
    }
  ],
  "lang": "Lower Sorbian",
  "lang_code": "dsb",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "roe",
          "word": "jerk"
        }
      ],
      "categories": [
        "Lower Sorbian entries with incorrect language header",
        "Lower Sorbian inanimate nouns",
        "Lower Sorbian lemmas",
        "Lower Sorbian masculine nouns",
        "Lower Sorbian nouns",
        "Lower Sorbian terms derived from Proto-Slavic",
        "Lower Sorbian terms inherited from Proto-Slavic",
        "Pages with 5 entries",
        "Pages with entries",
        "dsb:Eggs",
        "dsb:Ichthyology"
      ],
      "glosses": [
        "Alternative form of jerk (“roe”)"
      ],
      "links": [
        [
          "jerk",
          "jerk#Lower_Sorbian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "word": "jark"
}