"por" meaning in Old Occitan

{
  "etymology_templates": [
    {
      "args": {
        "1": "pro",
        "2": "la",
        "3": "porrō"
      },
      "expansion": "Latin porrō",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin porrō.",
  "head_templates": [
    {
      "args": {
        "1": "pro",
        "2": "adverb"
      },
      "expansion": "por",
      "name": "head"
    }
  ],
  "lang": "Old Occitan",
  "lang_code": "pro",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Occitan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 32 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "At the place where he recognizes his enemy, he runs to him, / and goes to strike him with such vigour / that he makes him fall forward from his horse onto the ground.",
          "ref": "12th century, anonymous, Girart de Rossilhó 2631",
          "text": "On sab son enamic, sobre lhui cor / e si le vat ferit de tau vigor / que del caval lo porta a terra por."
        }
      ],
      "glosses": [
        "forwards"
      ],
      "id": "en-por-pro-adv-tKJ1Gcri",
      "links": [
        [
          "forwards",
          "forwards"
        ]
      ]
    }
  ],
  "word": "por"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pro",
        "2": "la",
        "3": "porrō"
      },
      "expansion": "Latin porrō",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin porrō.",
  "head_templates": [
    {
      "args": {
        "1": "pro",
        "2": "adverb"
      },
      "expansion": "por",
      "name": "head"
    }
  ],
  "lang": "Old Occitan",
  "lang_code": "pro",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Old Occitan adverbs",
        "Old Occitan entries with incorrect language header",
        "Old Occitan lemmas",
        "Old Occitan terms derived from Latin",
        "Old Occitan terms inherited from Latin",
        "Old Occitan terms with quotations",
        "Pages with 32 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "At the place where he recognizes his enemy, he runs to him, / and goes to strike him with such vigour / that he makes him fall forward from his horse onto the ground.",
          "ref": "12th century, anonymous, Girart de Rossilhó 2631",
          "text": "On sab son enamic, sobre lhui cor / e si le vat ferit de tau vigor / que del caval lo porta a terra por."
        }
      ],
      "glosses": [
        "forwards"
      ],
      "links": [
        [
          "forwards",
          "forwards"
        ]
      ]
    }
  ],
  "word": "por"
}