"ontbere" meaning in Middle Dutch

{
  "forms": [
    {
      "form": "ontbēre",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "verb form",
        "head": "ontbēre"
      },
      "expansion": "ontbēre",
      "name": "head"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "ontbēren"
        }
      ],
      "glosses": [
        "first/third-person singular present subjunctive of ontbēren"
      ],
      "id": "en-ontbere-dum-verb-N5DmcRr5",
      "links": [
        [
          "ontbēren",
          "ontberen#Middle Dutch"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "present",
        "singular",
        "subjunctive",
        "third-person"
      ]
    }
  ],
  "word": "ontbere"
}

{
  "forms": [
    {
      "form": "ontbēre",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "verb form",
        "head": "ontbēre"
      },
      "expansion": "ontbēre",
      "name": "head"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Middle Dutch entries with incorrect language header",
        "Middle Dutch non-lemma forms",
        "Middle Dutch verb forms"
      ],
      "form_of": [
        {
          "word": "ontbēren"
        }
      ],
      "glosses": [
        "first/third-person singular present subjunctive of ontbēren"
      ],
      "links": [
        [
          "ontbēren",
          "ontberen#Middle Dutch"
        ]
      ],
      "tags": [
        "first-person",
        "form-of",
        "present",
        "singular",
        "subjunctive",
        "third-person"
      ]
    }
  ],
  "word": "ontbere"
}