"meksykańsku" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "adjective form"
      },
      "expansion": "meksykańsku",
      "name": "head"
    }
  ],
  "hyphenation": [
    "mek‧sy‧kań‧sku"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "old masculine dative singular of meksykański"
      ],
      "id": "en-meksykańsku-pl-adj-SOyqaAJf",
      "links": [
        [
          "meksykański",
          "meksykański#Polish"
        ]
      ],
      "synonyms": [
        {
          "word": "meksykańskiemu"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɛk.sɨˈkaɲ.sku/"
    },
    {
      "rhymes": "-aɲsku"
    }
  ],
  "word": "meksykańsku"
}

{
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "adjective form"
      },
      "expansion": "meksykańsku",
      "name": "head"
    }
  ],
  "hyphenation": [
    "mek‧sy‧kań‧sku"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Polish 4-syllable words",
        "Polish adjective forms",
        "Polish entries with incorrect language header",
        "Polish non-lemma forms",
        "Polish terms with IPA pronunciation",
        "Rhymes:Polish/aɲsku",
        "Rhymes:Polish/aɲsku/4 syllables"
      ],
      "glosses": [
        "old masculine dative singular of meksykański"
      ],
      "links": [
        [
          "meksykański",
          "meksykański#Polish"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɛk.sɨˈkaɲ.sku/"
    },
    {
      "rhymes": "-aɲsku"
    }
  ],
  "synonyms": [
    {
      "word": "meksykańskiemu"
    }
  ],
  "word": "meksykańsku"
}