"forst-" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "de",
        "3": "Forst",
        "t": "forest"
      },
      "expansion": "German Forst (“forest”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From German Forst (“forest”).",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "prefix"
      },
      "expansion": "forst-",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finland Swedish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "sv",
          "name": "Forests",
          "orig": "sv:Forests",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "pertaining to forests or forestry"
      ],
      "id": "en-forst--sv-prefix-RCvdEmMx",
      "links": [
        [
          "forest",
          "forest"
        ],
        [
          "forestry",
          "forestry"
        ]
      ],
      "raw_glosses": [
        "(chiefly Finland) pertaining to forests or forestry"
      ],
      "related": [
        {
          "word": "skog"
        }
      ],
      "tags": [
        "Finland",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɔrst/"
    }
  ],
  "word": "forst-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "de",
        "3": "Forst",
        "t": "forest"
      },
      "expansion": "German Forst (“forest”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From German Forst (“forest”).",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "prefix"
      },
      "expansion": "forst-",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "prefix",
  "related": [
    {
      "word": "skog"
    }
  ],
  "senses": [
    {
      "categories": [
        "Finland Swedish",
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish prefixes",
        "Swedish terms borrowed from German",
        "Swedish terms derived from German",
        "sv:Forests"
      ],
      "glosses": [
        "pertaining to forests or forestry"
      ],
      "links": [
        [
          "forest",
          "forest"
        ],
        [
          "forestry",
          "forestry"
        ]
      ],
      "raw_glosses": [
        "(chiefly Finland) pertaining to forests or forestry"
      ],
      "tags": [
        "Finland",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɔrst/"
    }
  ],
  "word": "forst-"
}