"сердечно" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "серде́чный",
        "3": "-о"
      },
      "expansion": "серде́чный (serdéčnyj) + -о (-o)",
      "name": "af"
    }
  ],
  "etymology_text": "серде́чный (serdéčnyj) + -о (-o)",
  "forms": [
    {
      "form": "серде́чно",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "serdéčno",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "серде́чно"
      },
      "expansion": "серде́чно • (serdéčno)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "glosses": [
        "cordially, heartily"
      ],
      "id": "en-сердечно-ru-adv-iiERwUmj",
      "links": [
        [
          "cordially",
          "cordially"
        ],
        [
          "heartily",
          "heartily"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲɪrˈdʲet͡ɕnə]"
    }
  ],
  "word": "сердечно"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "серде́чный",
        "3": "-о"
      },
      "expansion": "серде́чный (serdéčnyj) + -о (-o)",
      "name": "af"
    }
  ],
  "etymology_text": "серде́чный (serdéčnyj) + -о (-o)",
  "forms": [
    {
      "form": "серде́чно",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "serdéčno",
      "tags": [
        "romanization"
      ]
    }
  ],
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    {
      "args": {
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        "2": "adjective form",
        "head": "серде́чно"
      },
      "expansion": "серде́чно • (serdéčno)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
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          "_dis": "100 0",
          "kind": "other",
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          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "90 10",
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          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "_dis": "100 0",
          "kind": "other",
          "name": "Russian terms suffixed with -о",
          "parents": [],
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        }
      ],
      "form_of": [
        {
          "extra": "serdéčnyj",
          "word": "серде́чный"
        }
      ],
      "glosses": [
        "short neuter singular of серде́чный (serdéčnyj)"
      ],
      "id": "en-сердечно-ru-adj-QGjBQtXM",
      "links": [
        [
          "серде́чный",
          "сердечный#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "neuter",
        "short-form",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲɪrˈdʲet͡ɕnə]"
    }
  ],
  "word": "сердечно"
}

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    "Pages with entries",
    "Russian 3-syllable words",
    "Russian adjective forms",
    "Russian adverbs",
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    "Russian lemmas",
    "Russian non-lemma forms",
    "Russian terms suffixed with -о",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
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      },
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      "name": "af"
    }
  ],
  "etymology_text": "серде́чный (serdéčnyj) + -о (-o)",
  "forms": [
    {
      "form": "серде́чно",
      "tags": [
        "canonical"
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        "romanization"
      ]
    }
  ],
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    {
      "args": {
        "1": "серде́чно"
      },
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      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "glosses": [
        "cordially, heartily"
      ],
      "links": [
        [
          "cordially",
          "cordially"
        ],
        [
          "heartily",
          "heartily"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲɪrˈdʲet͡ɕnə]"
    }
  ],
  "word": "сердечно"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries",
    "Russian 3-syllable words",
    "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"
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    {
      "form": "серде́чно",
      "tags": [
        "canonical"
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        "romanization"
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      "name": "head"
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  "lang_code": "ru",
  "pos": "adj",
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    {
      "form_of": [
        {
          "extra": "serdéčnyj",
          "word": "серде́чный"
        }
      ],
      "glosses": [
        "short neuter singular of серде́чный (serdéčnyj)"
      ],
      "links": [
        [
          "серде́чный",
          "сердечный#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "neuter",
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        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲɪrˈdʲet͡ɕnə]"
    }
  ],
  "word": "сердечно"
}