"proto-ancestor" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "proto",
        "3": "ancestor"
      },
      "expansion": "proto- + ancestor",
      "name": "prefix"
    }
  ],
  "etymology_text": "From proto- + ancestor.",
  "forms": [
    {
      "form": "proto-ancestors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "proto-ancestor (plural proto-ancestors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "protoancestor"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with proto-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of protoancestor"
      ],
      "id": "en-proto-ancestor-en-noun-taqR~ifM",
      "links": [
        [
          "protoancestor",
          "protoancestor#English"
        ]
      ],
      "synonyms": [
        {
          "word": "ur-ancestor"
        }
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "proto-ancestor"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "proto",
        "3": "ancestor"
      },
      "expansion": "proto- + ancestor",
      "name": "prefix"
    }
  ],
  "etymology_text": "From proto- + ancestor.",
  "forms": [
    {
      "form": "proto-ancestors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "proto-ancestor (plural proto-ancestors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "protoancestor"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms prefixed with proto-"
      ],
      "glosses": [
        "Alternative form of protoancestor"
      ],
      "links": [
        [
          "protoancestor",
          "protoancestor#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ur-ancestor"
    }
  ],
  "word": "proto-ancestor"
}