"chalco-" meaning in Translingual

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        "2": "la-new",
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      "expansion": "New Latin",
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    {
      "args": {
        "1": "mul",
        "2": "grc",
        "3": "χαλκός",
        "4": "",
        "5": "copper"
      },
      "expansion": "Ancient Greek χαλκός (khalkós, “copper”)",
      "name": "der"
    }
  ],
  "etymology_text": "New Latin, from Ancient Greek χαλκός (khalkós, “copper”).",
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      "args": {
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      "expansion": "chalco-",
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  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "prefix",
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          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
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        },
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          "_dis": "26 31 43",
          "kind": "other",
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          "_dis": "33 24 43",
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          "name": "Terms with Polish translations",
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      ],
      "derived": [
        {
          "word": "Chalcomitra"
        },
        {
          "word": "Chalcophaps"
        },
        {
          "word": "Chalcosoma"
        }
      ],
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        "used to form taxonomic names, principally of genera"
      ],
      "id": "en-chalco--mul-prefix-y02ijHxq",
      "tags": [
        "morpheme"
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  "word": "chalco-"
}

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    "Entries with translation boxes",
    "Pages using catfix",
    "Pages with 2 entries",
    "Pages with entries",
    "Terms with Polish translations",
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    "en:Copper"
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  "derived": [
    {
      "word": "Chalcomitra"
    },
    {
      "word": "Chalcophaps"
    },
    {
      "word": "Chalcosoma"
    }
  ],
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        "3": "χαλκός",
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        "5": "copper"
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  "lang_code": "mul",
  "pos": "prefix",
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  "word": "chalco-"
}