"Сев" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Modèle étylp sans langue précisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "translation": "ville de l'oblast de Briansk",
      "word": "Севск"
    }
  ],
  "etymology_texts": [
    "De même radical ine-pie que le gotique 𐍃𐌰𐌹𐍅𐍃, sáiws qui donne See (« lac ») en allemand."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "Sev"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Cours d’eau de Russie en russe",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Affluent de la Nerussa qui coule dans la région de Koursk et de Briansk."
      ],
      "id": "fr-Сев-ru-name-2xpuKd0R",
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sʲef\\"
    }
  ],
  "word": "Сев"
}

{
  "categories": [
    "Noms propres en russe",
    "Wiktionnaire:Modèle étylp sans langue précisée",
    "russe"
  ],
  "derived": [
    {
      "translation": "ville de l'oblast de Briansk",
      "word": "Севск"
    }
  ],
  "etymology_texts": [
    "De même radical ine-pie que le gotique 𐍃𐌰𐌹𐍅𐍃, sáiws qui donne See (« lac ») en allemand."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "Sev"
  ],
  "senses": [
    {
      "categories": [
        "Cours d’eau de Russie en russe",
        "Wiktionnaire:Exemples manquants en russe"
      ],
      "glosses": [
        "Affluent de la Nerussa qui coule dans la région de Koursk et de Briansk."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sʲef\\"
    }
  ],
  "word": "Сев"
}