"protolengua" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "proto",
        "3": "lengua",
        "t2": "language"
      },
      "expansion": "proto- + lengua (“language”)",
      "name": "prefix"
    }
  ],
  "etymology_text": "From proto- + lengua (“language”).",
  "forms": [
    {
      "form": "protolenguas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "protolengua f (plural protolenguas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "pro‧to‧len‧gua"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms prefixed with proto-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Linguistics",
          "orig": "es:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "proto-language"
      ],
      "id": "en-protolengua-es-noun-Vdlrdjq1",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "proto-language",
          "proto-language"
        ]
      ],
      "raw_glosses": [
        "(linguistics) proto-language"
      ],
      "synonyms": [
        {
          "word": "lengua reconstruida"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "wikipedia": [
        "es:protolengua"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pɾotoˈlenɡwa/"
    },
    {
      "ipa": "[pɾo.t̪oˈlẽŋ.ɡwa]"
    },
    {
      "rhymes": "-enɡwa"
    }
  ],
  "word": "protolengua"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "proto",
        "3": "lengua",
        "t2": "language"
      },
      "expansion": "proto- + lengua (“language”)",
      "name": "prefix"
    }
  ],
  "etymology_text": "From proto- + lengua (“language”).",
  "forms": [
    {
      "form": "protolenguas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "protolengua f (plural protolenguas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "pro‧to‧len‧gua"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Spanish/enɡwa",
        "Rhymes:Spanish/enɡwa/4 syllables",
        "Spanish 4-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms prefixed with proto-",
        "Spanish terms with IPA pronunciation",
        "es:Linguistics"
      ],
      "glosses": [
        "proto-language"
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "proto-language",
          "proto-language"
        ]
      ],
      "raw_glosses": [
        "(linguistics) proto-language"
      ],
      "synonyms": [
        {
          "word": "lengua reconstruida"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "wikipedia": [
        "es:protolengua"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pɾotoˈlenɡwa/"
    },
    {
      "ipa": "[pɾo.t̪oˈlẽŋ.ɡwa]"
    },
    {
      "rhymes": "-enɡwa"
    }
  ],
  "word": "protolengua"
}