"радостно" meaning in Russian

{
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        "2": "ра́достный",
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      "expansion": "ра́достный (rádostnyj) + -о (-o)",
      "name": "af"
    }
  ],
  "etymology_text": "ра́достный (rádostnyj) + -о (-o)",
  "forms": [
    {
      "form": "ра́достно",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rádostno",
      "tags": [
        "romanization"
      ]
    }
  ],
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    {
      "args": {
        "1": "ра́достно"
      },
      "expansion": "ра́достно • (rádostno)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
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            "Entry maintenance"
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          "source": "w+disamb"
        },
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          "_dis": "42 58",
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          "name": "Russian terms suffixed with -о",
          "parents": [],
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        }
      ],
      "glosses": [
        "joyfully, gladly, joyously"
      ],
      "id": "en-радостно-ru-adv-ZVZcz~s0",
      "links": [
        [
          "joyfully",
          "joyfully"
        ],
        [
          "gladly",
          "gladly"
        ],
        [
          "joyously",
          "joyously"
        ]
      ],
      "related": [
        {
          "roman": "rádostʹ",
          "word": "ра́дость"
        },
        {
          "roman": "otráda",
          "word": "отра́да"
        },
        {
          "roman": "rad",
          "word": "рад"
        },
        {
          "roman": "rádostnyj",
          "word": "ра́достный"
        },
        {
          "roman": "otrádnyj",
          "word": "отра́дный"
        },
        {
          "roman": "rádovatʹ",
          "word": "ра́довать"
        },
        {
          "roman": "rádovatʹsja",
          "word": "ра́доваться"
        },
        {
          "roman": "vozradovatʹsja",
          "word": "возрадоваться"
        },
        {
          "roman": "porádovatʹ",
          "word": "пора́довать"
        },
        {
          "roman": "naradovatʹsja",
          "word": "нарадоваться"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈradəsnə]"
    },
    {
      "audio": "Ru-радостно.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b3/Ru-%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%BD%D0%BE.ogg/Ru-%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%BD%D0%BE.ogg.mp3",
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      "text": "Audio"
    }
  ],
  "word": "радостно"
}

{
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        "2": "ра́достный",
        "3": "-о"
      },
      "expansion": "ра́достный (rádostnyj) + -о (-o)",
      "name": "af"
    }
  ],
  "etymology_text": "ра́достный (rádostnyj) + -о (-o)",
  "forms": [
    {
      "form": "ра́достно",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rádostno",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form",
        "head": "ра́достно"
      },
      "expansion": "ра́достно • (rádostno)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "extra": "rádostnyj, “joyful, glad, joyous”",
          "word": "ра́достный"
        }
      ],
      "glosses": [
        "short neuter singular of ра́достный (rádostnyj, “joyful, glad, joyous”)"
      ],
      "id": "en-радостно-ru-adj-mMUItgoz",
      "links": [
        [
          "ра́достный",
          "радостный#Russian"
        ],
        [
          "joyful",
          "joyful"
        ],
        [
          "glad",
          "glad"
        ],
        [
          "joyous",
          "joyous"
        ]
      ],
      "tags": [
        "form-of",
        "neuter",
        "short-form",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈradəsnə]"
    },
    {
      "audio": "Ru-радостно.ogg",
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      "text": "Audio"
    }
  ],
  "word": "радостно"
}

{
  "categories": [
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    "Russian adjective forms",
    "Russian adverbs",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian non-lemma forms",
    "Russian terms suffixed with -о",
    "Russian terms with IPA pronunciation",
    "Russian terms with audio links"
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  "etymology_templates": [
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      "name": "af"
    }
  ],
  "etymology_text": "ра́достный (rádostnyj) + -о (-o)",
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    {
      "form": "ра́достно",
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        "canonical"
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    },
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        "romanization"
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  ],
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    {
      "args": {
        "1": "ра́достно"
      },
      "expansion": "ра́достно • (rádostno)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "related": [
    {
      "roman": "rádostʹ",
      "word": "ра́дость"
    },
    {
      "roman": "otráda",
      "word": "отра́да"
    },
    {
      "roman": "rad",
      "word": "рад"
    },
    {
      "roman": "rádostnyj",
      "word": "ра́достный"
    },
    {
      "roman": "otrádnyj",
      "word": "отра́дный"
    },
    {
      "roman": "rádovatʹ",
      "word": "ра́довать"
    },
    {
      "roman": "rádovatʹsja",
      "word": "ра́доваться"
    },
    {
      "roman": "vozradovatʹsja",
      "word": "возрадоваться"
    },
    {
      "roman": "porádovatʹ",
      "word": "пора́довать"
    },
    {
      "roman": "naradovatʹsja",
      "word": "нарадоваться"
    }
  ],
  "senses": [
    {
      "glosses": [
        "joyfully, gladly, joyously"
      ],
      "links": [
        [
          "joyfully",
          "joyfully"
        ],
        [
          "gladly",
          "gladly"
        ],
        [
          "joyously",
          "joyously"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈradəsnə]"
    },
    {
      "audio": "Ru-радостно.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b3/Ru-%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%BD%D0%BE.ogg/Ru-%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%BD%D0%BE.ogg.mp3",
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      "text": "Audio"
    }
  ],
  "word": "радостно"
}

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    "Russian terms with IPA pronunciation",
    "Russian terms with audio links"
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      "name": "af"
    }
  ],
  "etymology_text": "ра́достный (rádostnyj) + -о (-o)",
  "forms": [
    {
      "form": "ра́достно",
      "tags": [
        "canonical"
      ]
    },
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      "form": "rádostno",
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        "romanization"
      ]
    }
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        "head": "ра́достно"
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      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "extra": "rádostnyj, “joyful, glad, joyous”",
          "word": "ра́достный"
        }
      ],
      "glosses": [
        "short neuter singular of ра́достный (rádostnyj, “joyful, glad, joyous”)"
      ],
      "links": [
        [
          "ра́достный",
          "радостный#Russian"
        ],
        [
          "joyful",
          "joyful"
        ],
        [
          "glad",
          "glad"
        ],
        [
          "joyous",
          "joyous"
        ]
      ],
      "tags": [
        "form-of",
        "neuter",
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        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈradəsnə]"
    },
    {
      "audio": "Ru-радостно.ogg",
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      "text": "Audio"
    }
  ],
  "word": "радостно"
}