"wellen" meaning in Middle Dutch

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "wellen"
          },
          "expansion": "Dutch: wellen",
          "name": "desc"
        }
      ],
      "text": "Dutch: wellen"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "li",
            "2": "wèlle"
          },
          "expansion": "Limburgish: wèlle",
          "name": "desc"
        }
      ],
      "text": "Limburgish: wèlle"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "dum",
        "2": "gem-pro",
        "3": "ine-pro",
        "inh": "1"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "dum",
        "2": "odt",
        "3": "*wellen"
      },
      "expansion": "Old Dutch *wellen",
      "name": "inh"
    },
    {
      "args": {
        "1": "dum",
        "2": "gmw-pro",
        "3": "*wallijan"
      },
      "expansion": "Proto-West Germanic *wallijan",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Dutch *wellen, from Proto-West Germanic *wallijan.",
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "verb",
        "head": "",
        "head2": ""
      },
      "expansion": "wellen",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "wellen",
      "name": "dum-verb"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "74 26",
          "kind": "other",
          "name": "Middle Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to well up"
      ],
      "id": "en-wellen-dum-verb-xPqG3ifh",
      "links": [
        [
          "well up",
          "well up"
        ]
      ]
    },
    {
      "glosses": [
        "to boil"
      ],
      "id": "en-wellen-dum-verb-yG~NxbN7",
      "links": [
        [
          "boil",
          "boil"
        ]
      ]
    }
  ],
  "word": "wellen"
}

{
  "categories": [
    "Middle Dutch entries with incorrect language header",
    "Middle Dutch lemmas",
    "Middle Dutch terms derived from Old Dutch",
    "Middle Dutch terms derived from Proto-Germanic",
    "Middle Dutch terms derived from Proto-Indo-European",
    "Middle Dutch terms derived from Proto-West Germanic",
    "Middle Dutch terms inherited from Old Dutch",
    "Middle Dutch terms inherited from Proto-Germanic",
    "Middle Dutch terms inherited from Proto-West Germanic",
    "Middle Dutch verbs",
    "Middle Dutch weak verbs",
    "Old High German entries with incorrect language header",
    "Old High German lemmas",
    "Old High German terms derived from Proto-Germanic",
    "Old High German terms derived from Proto-West Germanic",
    "Old High German terms inherited from Proto-Germanic",
    "Old High German terms inherited from Proto-West Germanic",
    "Old High German verbs",
    "Pages with 7 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "wellen"
          },
          "expansion": "Dutch: wellen",
          "name": "desc"
        }
      ],
      "text": "Dutch: wellen"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "li",
            "2": "wèlle"
          },
          "expansion": "Limburgish: wèlle",
          "name": "desc"
        }
      ],
      "text": "Limburgish: wèlle"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "dum",
        "2": "gem-pro",
        "3": "ine-pro",
        "inh": "1"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "dum",
        "2": "odt",
        "3": "*wellen"
      },
      "expansion": "Old Dutch *wellen",
      "name": "inh"
    },
    {
      "args": {
        "1": "dum",
        "2": "gmw-pro",
        "3": "*wallijan"
      },
      "expansion": "Proto-West Germanic *wallijan",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Dutch *wellen, from Proto-West Germanic *wallijan.",
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "verb",
        "head": "",
        "head2": ""
      },
      "expansion": "wellen",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "wellen",
      "name": "dum-verb"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to well up"
      ],
      "links": [
        [
          "well up",
          "well up"
        ]
      ]
    },
    {
      "glosses": [
        "to boil"
      ],
      "links": [
        [
          "boil",
          "boil"
        ]
      ]
    }
  ],
  "word": "wellen"
}