"fea" meaning in Plautdietsch

{
  "head_templates": [
    {
      "args": {
        "1": "pdt",
        "2": "numeral"
      },
      "expansion": "fea",
      "name": "head"
    }
  ],
  "lang": "Plautdietsch",
  "lang_code": "pdt",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Plautdietsch cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Plautdietsch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "four"
      ],
      "id": "en-fea-pdt-num-BO-vCA9a",
      "links": [
        [
          "four",
          "four"
        ]
      ]
    }
  ],
  "word": "fea"
}

{
  "head_templates": [
    {
      "args": {
        "1": "pdt",
        "2": "numeral"
      },
      "expansion": "fea",
      "name": "head"
    }
  ],
  "lang": "Plautdietsch",
  "lang_code": "pdt",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Plautdietsch cardinal numbers",
        "Plautdietsch entries with incorrect language header",
        "Plautdietsch lemmas",
        "Plautdietsch numerals"
      ],
      "glosses": [
        "four"
      ],
      "links": [
        [
          "four",
          "four"
        ]
      ]
    }
  ],
  "word": "fea"
}