"pro" meaning in Esperanto

{
  "head_templates": [
    {
      "args": {},
      "expansion": "pro",
      "name": "eo-prep"
    }
  ],
  "hyphenation": [
    "pro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "prep",
  "related": [
    {
      "_dis1": "0 0 0",
      "word": "per"
    },
    {
      "_dis1": "0 0 0",
      "word": "por"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "22 0 78",
          "kind": "other",
          "name": "Esperanto BRO1",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "29 36 36",
          "kind": "other",
          "name": "Esperanto prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "caused by, because of, owing to, due to"
      ],
      "id": "en-pro-eo-prep-ueogFy9f",
      "links": [
        [
          "because of",
          "because of"
        ],
        [
          "owing to",
          "owing to"
        ],
        [
          "due to",
          "due to"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "29 36 36",
          "kind": "other",
          "name": "Esperanto prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "motivated by, for the sake of, on account of, for"
      ],
      "id": "en-pro-eo-prep-a6a~9~bU",
      "links": [
        [
          "for the sake of",
          "for the sake of"
        ],
        [
          "on account of",
          "on account of"
        ],
        [
          "for",
          "for"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "1 9 1 0 4 1 1 1 1 0 7 11 1 4 1 11 1 1 1 0 1 1 1 0 1 0 9 1 1 4 0 7 0 0 1 0 0 1 0 1 0 1 2 4 0 3 0 1",
          "kind": "other",
          "name": "Pages with 24 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "1 10 1 0 4 1 1 0 1 0 8 11 1 4 1 14 1 0 0 0 0 1 0 0 1 0 11 0 1 4 0 9 0 0 1 0 0 0 0 1 0 0 1 5 0 3 0 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "22 0 78",
          "kind": "other",
          "name": "Esperanto BRO1",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "22 4 74",
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "29 36 36",
          "kind": "other",
          "name": "Esperanto prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "in exchange for"
      ],
      "id": "en-pro-eo-prep-dbRjowuT"
    }
  ],
  "sounds": [
    {
      "audio": "Eo-pro.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/ac/Eo-pro.ogg/Eo-pro.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/ac/Eo-pro.ogg"
    },
    {
      "ipa": "[pro]"
    }
  ],
  "word": "pro"
}

{
  "categories": [
    "Esperanto BRO1",
    "Esperanto entries with incorrect language header",
    "Esperanto lemmas",
    "Esperanto prepositions",
    "Esperanto terms with IPA pronunciation",
    "Pages with 24 entries",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pro",
      "name": "eo-prep"
    }
  ],
  "hyphenation": [
    "pro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "prep",
  "related": [
    {
      "word": "per"
    },
    {
      "word": "por"
    }
  ],
  "senses": [
    {
      "glosses": [
        "caused by, because of, owing to, due to"
      ],
      "links": [
        [
          "because of",
          "because of"
        ],
        [
          "owing to",
          "owing to"
        ],
        [
          "due to",
          "due to"
        ]
      ]
    },
    {
      "glosses": [
        "motivated by, for the sake of, on account of, for"
      ],
      "links": [
        [
          "for the sake of",
          "for the sake of"
        ],
        [
          "on account of",
          "on account of"
        ],
        [
          "for",
          "for"
        ]
      ]
    },
    {
      "glosses": [
        "in exchange for"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Eo-pro.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/ac/Eo-pro.ogg/Eo-pro.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/ac/Eo-pro.ogg"
    },
    {
      "ipa": "[pro]"
    }
  ],
  "word": "pro"
}