"Румо" meaning in Belarusian

{
  "forms": [
    {
      "form": "Румо́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Rumó",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "Рума́",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "Румо́",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Румо́",
        "2": "mf-pr",
        "3": "Рума́",
        "gen2": "Румо́"
      },
      "expansion": "Румо́ • (Rumó) m pers or f pers (genitive Рума́ or Румо́, nominative plural [please provide])",
      "name": "be-proper noun"
    }
  ],
  "lang": "Belarusian",
  "lang_code": "be",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Belarusian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Belarusian surnames",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a surname"
      ],
      "id": "en-Румо-be-name-v2O7m9sM",
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Румо"
}

{
  "forms": [
    {
      "form": "Румо́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Rumó",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "Рума́",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "Румо́",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Румо́",
        "2": "mf-pr",
        "3": "Рума́",
        "gen2": "Румо́"
      },
      "expansion": "Румо́ • (Rumó) m pers or f pers (genitive Рума́ or Румо́, nominative plural [please provide])",
      "name": "be-proper noun"
    }
  ],
  "lang": "Belarusian",
  "lang_code": "be",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Belarusian entries with incorrect language header",
        "Belarusian feminine nouns",
        "Belarusian lemmas",
        "Belarusian masculine nouns",
        "Belarusian nouns with multiple genders",
        "Belarusian personal nouns",
        "Belarusian proper nouns",
        "Belarusian surnames",
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for inflections in Belarusian entries"
      ],
      "glosses": [
        "a surname"
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Румо"
}