"-tasun" meaning in Basque

{
  "etymology_templates": [
    {
      "args": {
        "1": "eu",
        "2": "-tar",
        "3": "-zun",
        "t1": "ethnonymic suffix",
        "t2": "suffix of unknown meaning also present in <i class=\"Latn mention\" lang=\"eu\">-kizun</i>, of the same meaning"
      },
      "expansion": "-tar (“ethnonymic suffix”) + -zun (“suffix of unknown meaning also present in -kizun, of the same meaning”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From earlier -tarzun (still in use in the north), from -tar (“ethnonymic suffix”) + -zun (“suffix of unknown meaning also present in -kizun, of the same meaning”).",
  "head_templates": [
    {
      "args": {
        "1": "eu",
        "2": "suffix"
      },
      "expansion": "-tasun",
      "name": "head"
    }
  ],
  "lang": "Basque",
  "lang_code": "eu",
  "pos": "suffix",
  "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 using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "eder (“beautiful”) + -tasun → edertasun (“beauty”)",
          "type": "example"
        },
        {
          "text": "luze (“long”) + -tasun → luzetasun (“length”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms nouns from adjectives, -ness, -th"
      ],
      "id": "en--tasun-eu-suffix-s-0RhfPA",
      "links": [
        [
          "-ness",
          "-ness"
        ],
        [
          "-th",
          "-th"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tas̺un/"
    },
    {
      "ipa": "[t̪a.s̺ũn]"
    }
  ],
  "word": "-tasun"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eu",
        "2": "-tar",
        "3": "-zun",
        "t1": "ethnonymic suffix",
        "t2": "suffix of unknown meaning also present in <i class=\"Latn mention\" lang=\"eu\">-kizun</i>, of the same meaning"
      },
      "expansion": "-tar (“ethnonymic suffix”) + -zun (“suffix of unknown meaning also present in -kizun, of the same meaning”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From earlier -tarzun (still in use in the north), from -tar (“ethnonymic suffix”) + -zun (“suffix of unknown meaning also present in -kizun, of the same meaning”).",
  "head_templates": [
    {
      "args": {
        "1": "eu",
        "2": "suffix"
      },
      "expansion": "-tasun",
      "name": "head"
    }
  ],
  "lang": "Basque",
  "lang_code": "eu",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Basque compound terms",
        "Basque entries with incorrect language header",
        "Basque lemmas",
        "Basque suffixes",
        "Basque terms with IPA pronunciation",
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "eder (“beautiful”) + -tasun → edertasun (“beauty”)",
          "type": "example"
        },
        {
          "text": "luze (“long”) + -tasun → luzetasun (“length”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms nouns from adjectives, -ness, -th"
      ],
      "links": [
        [
          "-ness",
          "-ness"
        ],
        [
          "-th",
          "-th"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tas̺un/"
    },
    {
      "ipa": "[t̪a.s̺ũn]"
    }
  ],
  "word": "-tasun"
}