"Ростислав" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Prénoms masculins en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "Ростиславич"
    },
    {
      "word": "Ростиславович"
    },
    {
      "word": "Ростиславлев"
    }
  ],
  "etymology_texts": [
    "Composé de рост, rost (« croissance, grandeur ») et de слава, slava (« gloire »)."
  ],
  "forms": [
    {
      "form": "Ростислава",
      "source": "form line template 'équiv-pour'",
      "tags": [
        "feminine"
      ]
    }
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_title": "Prénom",
  "raw_tags": [
    "Rostislav",
    "masculin animé"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Ростислав Мстиславич.",
          "translation": "Rostislav Mstislavitch."
        }
      ],
      "glosses": [
        "Rostislav."
      ],
      "id": "fr-Ростислав-ru-name-PMMN1Hwg"
    }
  ],
  "tags": [
    "first name"
  ],
  "word": "Ростислав"
}

{
  "categories": [
    "Compositions en russe",
    "Prénoms masculins en russe",
    "russe"
  ],
  "derived": [
    {
      "word": "Ростиславич"
    },
    {
      "word": "Ростиславович"
    },
    {
      "word": "Ростиславлев"
    }
  ],
  "etymology_texts": [
    "Composé de рост, rost (« croissance, grandeur ») et de слава, slava (« gloire »)."
  ],
  "forms": [
    {
      "form": "Ростислава",
      "source": "form line template 'équiv-pour'",
      "tags": [
        "feminine"
      ]
    }
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_title": "Prénom",
  "raw_tags": [
    "Rostislav",
    "masculin animé"
  ],
  "senses": [
    {
      "categories": [
        "Exemples en russe"
      ],
      "examples": [
        {
          "text": "Ростислав Мстиславич.",
          "translation": "Rostislav Mstislavitch."
        }
      ],
      "glosses": [
        "Rostislav."
      ]
    }
  ],
  "tags": [
    "first name"
  ],
  "word": "Ростислав"
}