"по-корейски" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "коре́йский",
        "3": "",
        "4": "Korean"
      },
      "expansion": "коре́йский (koréjskij, “Korean”)",
      "name": "m"
    }
  ],
  "etymology_text": "Adverbial form of коре́йский (koréjskij, “Korean”).",
  "forms": [
    {
      "form": "по-коре́йски",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "po-koréjski",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "по-коре́йски"
      },
      "expansion": "по-коре́йски • (po-koréjski)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Я говорю́ по-коре́йски ― Ja govorjú po-koréjski ― I speak Korean.",
          "type": "example"
        },
        {
          "english": "This is written in Korean.",
          "roman": "Éto napísano po-koréjski",
          "text": "Э́то напи́сано по-коре́йски",
          "type": "example"
        }
      ],
      "glosses": [
        "in Korean"
      ],
      "id": "en-по-корейски-ru-adv-z8uSKd5M",
      "links": [
        [
          "Korean",
          "Korean"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pə‿kɐˈrʲejskʲɪ]"
    }
  ],
  "word": "по-корейски"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "коре́йский",
        "3": "",
        "4": "Korean"
      },
      "expansion": "коре́йский (koréjskij, “Korean”)",
      "name": "m"
    }
  ],
  "etymology_text": "Adverbial form of коре́йский (koréjskij, “Korean”).",
  "forms": [
    {
      "form": "по-коре́йски",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "po-koréjski",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "по-коре́йски"
      },
      "expansion": "по-коре́йски • (po-koréjski)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Russian adverbs",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian multiword terms",
        "Russian terms with IPA pronunciation",
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "text": "Я говорю́ по-коре́йски ― Ja govorjú po-koréjski ― I speak Korean.",
          "type": "example"
        },
        {
          "english": "This is written in Korean.",
          "roman": "Éto napísano po-koréjski",
          "text": "Э́то напи́сано по-коре́йски",
          "type": "example"
        }
      ],
      "glosses": [
        "in Korean"
      ],
      "links": [
        [
          "Korean",
          "Korean"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pə‿kɐˈrʲejskʲɪ]"
    }
  ],
  "word": "по-корейски"
}