"knave children" meaning in All languages combined

{
  "etymology_text": "From knave childre with a pleonastic addition of the plural suffix -en.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun form"
      },
      "expansion": "knave children",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle English terms suffixed with -en (noun plural)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "knave child"
        }
      ],
      "glosses": [
        "plural of knave child"
      ],
      "id": "en-knave_children-enm-noun-x3vo3PCT",
      "links": [
        [
          "knave child",
          "knave child#Middle_English"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "knave children"
}

{
  "etymology_text": "From knave childre with a pleonastic addition of the plural suffix -en.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun form"
      },
      "expansion": "knave children",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Middle English entries with incorrect language header",
        "Middle English non-lemma forms",
        "Middle English noun forms",
        "Middle English terms suffixed with -en (noun plural)",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "knave child"
        }
      ],
      "glosses": [
        "plural of knave child"
      ],
      "links": [
        [
          "knave child",
          "knave child#Middle_English"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "knave children"
}