"eury-" meaning in Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "pl",
        "2": "der",
        "3": "grc>εὐρῠ́ς>wide",
        "id": "wide",
        "tree": "1"
      },
      "expansion": "Etymology tree\nAncient Greek εὐρῠ́ς (eurŭ́s)der.\nPolish eury-",
      "name": "etymon"
    },
    {
      "args": {
        "1": "derived terms",
        "2": "Derived"
      },
      "expansion": "Derived",
      "name": "glossary"
    },
    {
      "args": {
        "1": "pl",
        "2": "grc",
        "3": "εὐρῠ́ς",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Ancient Greek εὐρῠ́ς (eurŭ́s)",
      "name": "der"
    },
    {
      "args": {
        "1": "pl",
        "2": "grc",
        "3": "εὐρῠ́ς"
      },
      "expansion": "Derived from Ancient Greek εὐρῠ́ς (eurŭ́s)",
      "name": "der+"
    }
  ],
  "etymology_text": "Etymology tree\nAncient Greek εὐρῠ́ς (eurŭ́s)der.\nPolish eury-\nDerived from Ancient Greek εὐρῠ́ς (eurŭ́s).",
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "prefix"
      },
      "expansion": "eury-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "[please"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Entries with collapsible category trees for nonexistent categories",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish entries with Template:pl-pr without syllabification",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish entries with etymology trees",
          "parents": [
            "Entries with etymology trees",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "eury- + -fag → euryfag",
          "type": "example"
        }
      ],
      "glosses": [
        "eury-"
      ],
      "id": "en-eury--pl-prefix-JoRXwmyO",
      "links": [
        [
          "eury-",
          "eury-#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɛw.rɘ/"
    },
    {
      "rhymes": "-ɛwrɘ"
    }
  ],
  "word": "eury-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pl",
        "2": "der",
        "3": "grc>εὐρῠ́ς>wide",
        "id": "wide",
        "tree": "1"
      },
      "expansion": "Etymology tree\nAncient Greek εὐρῠ́ς (eurŭ́s)der.\nPolish eury-",
      "name": "etymon"
    },
    {
      "args": {
        "1": "derived terms",
        "2": "Derived"
      },
      "expansion": "Derived",
      "name": "glossary"
    },
    {
      "args": {
        "1": "pl",
        "2": "grc",
        "3": "εὐρῠ́ς",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Ancient Greek εὐρῠ́ς (eurŭ́s)",
      "name": "der"
    },
    {
      "args": {
        "1": "pl",
        "2": "grc",
        "3": "εὐρῠ́ς"
      },
      "expansion": "Derived from Ancient Greek εὐρῠ́ς (eurŭ́s)",
      "name": "der+"
    }
  ],
  "etymology_text": "Etymology tree\nAncient Greek εὐρῠ́ς (eurŭ́s)der.\nPolish eury-\nDerived from Ancient Greek εὐρῠ́ς (eurŭ́s).",
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "prefix"
      },
      "expansion": "eury-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "[please"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Entries with collapsible category trees for nonexistent categories",
        "Pages using catfix",
        "Pages with 3 entries",
        "Pages with entries",
        "Polish 2-syllable words",
        "Polish entries with Template:pl-pr without syllabification",
        "Polish entries with etymology trees",
        "Polish entries with incorrect language header",
        "Polish lemmas",
        "Polish prefixes",
        "Polish terms derived from Ancient Greek",
        "Polish terms with IPA pronunciation",
        "Polish terms with audio pronunciation",
        "Rhymes:Polish/ɛwrɘ",
        "Rhymes:Polish/ɛwrɘ/2 syllables"
      ],
      "examples": [
        {
          "text": "eury- + -fag → euryfag",
          "type": "example"
        }
      ],
      "glosses": [
        "eury-"
      ],
      "links": [
        [
          "eury-",
          "eury-#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɛw.rɘ/"
    },
    {
      "rhymes": "-ɛwrɘ"
    }
  ],
  "word": "eury-"
}