"dlaczego nie" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "why not"
      },
      "expansion": "“why not”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "why not"
      },
      "expansion": "Literally, “why not”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “why not”.",
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "particle"
      },
      "expansion": "dlaczego nie",
      "name": "head"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish particles",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "why not (used to introduce a proposal)"
      ],
      "id": "en-dlaczego_nie-pl-particle-waBr3ZnM",
      "links": [
        [
          "why not",
          "why not"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) why not (used to introduce a proposal)"
      ],
      "synonyms": [
        {
          "word": "czemu nie"
        },
        {
          "word": "może by"
        },
        {
          "word": "dlaczego by nie"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dlaˈt͡ʂɛ.ɡɔ ɲɛ/"
    }
  ],
  "word": "dlaczego nie"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "why not"
      },
      "expansion": "“why not”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "why not"
      },
      "expansion": "Literally, “why not”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “why not”.",
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "particle"
      },
      "expansion": "dlaczego nie",
      "name": "head"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        "Polish entries with incorrect language header",
        "Polish idioms",
        "Polish lemmas",
        "Polish multiword terms",
        "Polish particles",
        "Polish terms with IPA pronunciation"
      ],
      "glosses": [
        "why not (used to introduce a proposal)"
      ],
      "links": [
        [
          "why not",
          "why not"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) why not (used to introduce a proposal)"
      ],
      "synonyms": [
        {
          "word": "czemu nie"
        },
        {
          "word": "może by"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dlaˈt͡ʂɛ.ɡɔ ɲɛ/"
    }
  ],
  "synonyms": [
    {
      "word": "dlaczego by nie"
    }
  ],
  "word": "dlaczego nie"
}