"eta abar" meaning in Basque

{
  "etymology_templates": [
    {
      "args": {
        "1": "eu",
        "2": "eta",
        "3": "abar",
        "t1": "and",
        "t2": "triviality, bagatelle"
      },
      "expansion": "eta (“and”) + abar (“triviality, bagatelle”)",
      "name": "af"
    }
  ],
  "etymology_text": "From eta (“and”) + abar (“triviality, bagatelle”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "eta abar (not comparable)",
      "name": "eu-adv"
    }
  ],
  "lang": "Basque",
  "lang_code": "eu",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Basque entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "et cetera (and so on)"
      ],
      "id": "en-eta_abar-eu-adv-4tChAe1a",
      "links": [
        [
          "et cetera",
          "et cetera#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "etab."
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/etabar/"
    },
    {
      "ipa": "[e.t̪a.β̞ar]"
    },
    {
      "rhymes": "-abar"
    }
  ],
  "word": "eta abar"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eu",
        "2": "eta",
        "3": "abar",
        "t1": "and",
        "t2": "triviality, bagatelle"
      },
      "expansion": "eta (“and”) + abar (“triviality, bagatelle”)",
      "name": "af"
    }
  ],
  "etymology_text": "From eta (“and”) + abar (“triviality, bagatelle”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "eta abar (not comparable)",
      "name": "eu-adv"
    }
  ],
  "lang": "Basque",
  "lang_code": "eu",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Basque adverbs",
        "Basque compound terms",
        "Basque entries with incorrect language header",
        "Basque lemmas",
        "Basque multiword terms",
        "Basque terms with IPA pronunciation",
        "Basque uncomparable adverbs",
        "Pages with 1 entry",
        "Rhymes:Basque/abar",
        "Rhymes:Basque/abar/3 syllables"
      ],
      "glosses": [
        "et cetera (and so on)"
      ],
      "links": [
        [
          "et cetera",
          "et cetera#English"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/etabar/"
    },
    {
      "ipa": "[e.t̪a.β̞ar]"
    },
    {
      "rhymes": "-abar"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "etab."
    }
  ],
  "word": "eta abar"
}