"aurba" meaning in Basque

{
  "etymology_templates": [
    {
      "args": {
        "1": "eu"
      },
      "expansion": "Unknown",
      "name": "unk"
    },
    {
      "args": {
        "1": "eu",
        "2": "-ba"
      },
      "expansion": "-ba",
      "name": "af"
    }
  ],
  "etymology_text": "Unknown, but contains the kinship suffix -ba. Possibly related to arbaso (“ancestor”).",
  "head_templates": [
    {
      "args": {
        "1": "an"
      },
      "expansion": "aurba anim",
      "name": "eu-noun"
    },
    {
      "args": {
        "1": "eu",
        "2": "chiefly",
        "3": "Biscayan"
      },
      "expansion": "(chiefly Biscayan)",
      "name": "tlb"
    }
  ],
  "hyphenation": [
    "aur‧ba"
  ],
  "hyphenations": [
    {
      "parts": [
        "aur‧ba"
      ]
    }
  ],
  "lang": "Basque",
  "lang_code": "eu",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "Biscayan Basque",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "great-grandfather"
      ],
      "id": "en-aurba-eu-noun-gPvSNktv",
      "links": [
        [
          "great-grandfather",
          "great-grandfather"
        ]
      ],
      "tags": [
        "Biscayan",
        "animate"
      ]
    },
    {
      "categories": [
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "Basque entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Basque terms suffixed with -ba",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "Biscayan Basque",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "9 91",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "langcode": "eu",
          "name": "Family members",
          "orig": "eu:Family members",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "ancestor"
      ],
      "id": "en-aurba-eu-noun-1JAVE3j1",
      "links": [
        [
          "ancestor",
          "ancestor"
        ]
      ],
      "tags": [
        "Biscayan",
        "animate"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/au̯rba/"
    },
    {
      "ipa": "[au̯r.β̞a]"
    },
    {
      "rhymes": "-au̯rba"
    },
    {
      "rhymes": "-a"
    }
  ],
  "word": "aurba"
}

{
  "categories": [
    "Basque 2-syllable words",
    "Basque animate nouns",
    "Basque entries with incorrect language header",
    "Basque lemmas",
    "Basque nouns",
    "Basque terms suffixed with -ba",
    "Basque terms with IPA pronunciation",
    "Basque terms with unknown etymologies",
    "Biscayan Basque",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:Basque/a",
    "Rhymes:Basque/a/2 syllables",
    "Rhymes:Basque/au̯rba",
    "Rhymes:Basque/au̯rba/2 syllables",
    "eu:Family members"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eu"
      },
      "expansion": "Unknown",
      "name": "unk"
    },
    {
      "args": {
        "1": "eu",
        "2": "-ba"
      },
      "expansion": "-ba",
      "name": "af"
    }
  ],
  "etymology_text": "Unknown, but contains the kinship suffix -ba. Possibly related to arbaso (“ancestor”).",
  "head_templates": [
    {
      "args": {
        "1": "an"
      },
      "expansion": "aurba anim",
      "name": "eu-noun"
    },
    {
      "args": {
        "1": "eu",
        "2": "chiefly",
        "3": "Biscayan"
      },
      "expansion": "(chiefly Biscayan)",
      "name": "tlb"
    }
  ],
  "hyphenation": [
    "aur‧ba"
  ],
  "hyphenations": [
    {
      "parts": [
        "aur‧ba"
      ]
    }
  ],
  "lang": "Basque",
  "lang_code": "eu",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "great-grandfather"
      ],
      "links": [
        [
          "great-grandfather",
          "great-grandfather"
        ]
      ],
      "tags": [
        "Biscayan",
        "animate"
      ]
    },
    {
      "glosses": [
        "ancestor"
      ],
      "links": [
        [
          "ancestor",
          "ancestor"
        ]
      ],
      "tags": [
        "Biscayan",
        "animate"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/au̯rba/"
    },
    {
      "ipa": "[au̯r.β̞a]"
    },
    {
      "rhymes": "-au̯rba"
    },
    {
      "rhymes": "-a"
    }
  ],
  "word": "aurba"
}