"-grado" meaning in Italian

{
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    {
      "args": {
        "1": "it",
        "2": ":bor",
        "3": "ru:град"
      },
      "expansion": "[Appendix:Glossary#loanword|Borrowed]] from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Russian\", \"term\" : \"град\", \"status\" : \"missing\", \"lang\" : \"ru\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"Italian\", \"term\" : \"-grado\", \"status\" : \"ok\", \"lang\" : \"it\" }\" data-lang=\"it\" data-title=\"-grado\">",
      "name": "ety"
    },
    {
      "args": {
        "1": "it",
        "2": "ru",
        "3": "град"
      },
      "expansion": "Borrowed from Russian град (grad)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Russian град (grad).",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "suffix",
        "g": "f"
      },
      "expansion": "-grado f",
      "name": "head"
    }
  ],
  "hyphenation": [
    "-grà‧do"
  ],
  "hyphenations": [
    {
      "parts": [
        "",
        "grà‧do"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries referencing ambiguous etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Belgrado"
        },
        {
          "tags": [
            "rare"
          ],
          "word": "Kaliningrado"
        },
        {
          "word": "Leningrado"
        },
        {
          "word": "Stalingrado"
        },
        {
          "word": "Volgogrado"
        }
      ],
      "glosses": [
        "used with a stem to create city names, with Slavic toponyms; -grad"
      ],
      "id": "en--grado-it-suffix-xRB~9FaM",
      "links": [
        [
          "city",
          "city#English"
        ],
        [
          "-grad",
          "-grad"
        ]
      ],
      "tags": [
        "feminine",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɡra.do/"
    },
    {
      "rhymes": "-ado"
    }
  ],
  "word": "-grado"
}

{
  "derived": [
    {
      "word": "Belgrado"
    },
    {
      "tags": [
        "rare"
      ],
      "word": "Kaliningrado"
    },
    {
      "word": "Leningrado"
    },
    {
      "word": "Stalingrado"
    },
    {
      "word": "Volgogrado"
    }
  ],
  "etymology_templates": [
    {
      "args": {
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        "3": "ru:град"
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      "name": "ety"
    },
    {
      "args": {
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        "3": "град"
      },
      "expansion": "Borrowed from Russian град (grad)",
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    }
  ],
  "etymology_text": "Borrowed from Russian град (grad).",
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    {
      "args": {
        "1": "it",
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      },
      "expansion": "-grado f",
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    }
  ],
  "hyphenation": [
    "-grà‧do"
  ],
  "hyphenations": [
    {
      "parts": [
        "",
        "grà‧do"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
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        "Italian 2-syllable words",
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        "Italian lemmas",
        "Italian suffixes",
        "Italian terms borrowed from Russian",
        "Italian terms derived from Russian",
        "Italian terms with IPA pronunciation",
        "Pages using etymon with no ID",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Italian/ado",
        "Rhymes:Italian/ado/2 syllables"
      ],
      "glosses": [
        "used with a stem to create city names, with Slavic toponyms; -grad"
      ],
      "links": [
        [
          "city",
          "city#English"
        ],
        [
          "-grad",
          "-grad"
        ]
      ],
      "tags": [
        "feminine",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɡra.do/"
    },
    {
      "rhymes": "-ado"
    }
  ],
  "word": "-grado"
}