"pesar" meaning in Old Spanish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "pesar"
          },
          "expansion": "Spanish: pesar",
          "name": "descendant"
        }
      ],
      "text": "Spanish: pesar"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "penso",
        "4": "pēnsāre"
      },
      "expansion": "Latin pēnsāre",
      "name": "inh"
    },
    {
      "args": {
        "1": "osp",
        "2": "pensar",
        "notext": "1"
      },
      "expansion": "pensar",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin pēnsāre. Compare the doublet pensar.",
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "verb"
      },
      "expansion": "pesar",
      "name": "head"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to weigh"
      ],
      "id": "en-pesar-osp-verb-Tz6u76wz",
      "links": [
        [
          "weigh",
          "weigh"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "32 68",
          "kind": "other",
          "name": "Old Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "If it pleases you, Minaya, and doesn't fall on you with burden",
          "ref": "c. 1140, “Cantar primero. Destierro del Cid”, in Cantar de Mio Cid",
          "text": "Si a vós ploguiere, Minaya, e non vos caya en pesar",
          "type": "quotation"
        }
      ],
      "glosses": [
        "to burden"
      ],
      "id": "en-pesar-osp-verb-VJEoQYnV",
      "links": [
        [
          "burden",
          "burden"
        ]
      ]
    }
  ],
  "word": "pesar"
}

{
  "categories": [
    "Old Spanish doublets",
    "Old Spanish entries with incorrect language header",
    "Old Spanish lemmas",
    "Old Spanish terms derived from Latin",
    "Old Spanish terms inherited from Latin",
    "Old Spanish verbs",
    "es:Thinking"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "es",
            "2": "pesar"
          },
          "expansion": "Spanish: pesar",
          "name": "descendant"
        }
      ],
      "text": "Spanish: pesar"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "osp",
        "2": "la",
        "3": "penso",
        "4": "pēnsāre"
      },
      "expansion": "Latin pēnsāre",
      "name": "inh"
    },
    {
      "args": {
        "1": "osp",
        "2": "pensar",
        "notext": "1"
      },
      "expansion": "pensar",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin pēnsāre. Compare the doublet pensar.",
  "head_templates": [
    {
      "args": {
        "1": "osp",
        "2": "verb"
      },
      "expansion": "pesar",
      "name": "head"
    }
  ],
  "lang": "Old Spanish",
  "lang_code": "osp",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to weigh"
      ],
      "links": [
        [
          "weigh",
          "weigh"
        ]
      ]
    },
    {
      "categories": [
        "Old Spanish terms with quotations"
      ],
      "examples": [
        {
          "english": "If it pleases you, Minaya, and doesn't fall on you with burden",
          "ref": "c. 1140, “Cantar primero. Destierro del Cid”, in Cantar de Mio Cid",
          "text": "Si a vós ploguiere, Minaya, e non vos caya en pesar",
          "type": "quotation"
        }
      ],
      "glosses": [
        "to burden"
      ],
      "links": [
        [
          "burden",
          "burden"
        ]
      ]
    }
  ],
  "word": "pesar"
}