"मधुरेण" meaning in Sanskrit

{
  "forms": [
    {
      "form": "madhureṇa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sa",
        "2": "adjective form"
      },
      "expansion": "मधुरेण • (madhureṇa)",
      "name": "head"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Sanskrit entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "madhura",
          "word": "मधुर"
        }
      ],
      "glosses": [
        "instrumental singular of मधुर (madhura)"
      ],
      "id": "en-मधुरेण-sa-adj-psXkGJEs",
      "links": [
        [
          "मधुर",
          "मधुर#Sanskrit"
        ]
      ],
      "tags": [
        "form-of",
        "instrumental",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɐ.dʱu.ɾɐj.ɳɐ/",
      "tags": [
        "Vedic"
      ]
    },
    {
      "ipa": "/mɐ.d̪ʱuˈɾeː.ɳɐ/",
      "tags": [
        "Classical"
      ]
    }
  ],
  "word": "मधुरेण"
}

{
  "forms": [
    {
      "form": "madhureṇa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sa",
        "2": "adjective form"
      },
      "expansion": "मधुरेण • (madhureṇa)",
      "name": "head"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Sanskrit adjective forms",
        "Sanskrit entries with incorrect language header",
        "Sanskrit non-lemma forms",
        "Sanskrit terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "madhura",
          "word": "मधुर"
        }
      ],
      "glosses": [
        "instrumental singular of मधुर (madhura)"
      ],
      "links": [
        [
          "मधुर",
          "मधुर#Sanskrit"
        ]
      ],
      "tags": [
        "form-of",
        "instrumental",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɐ.dʱu.ɾɐj.ɳɐ/",
      "tags": [
        "Vedic"
      ]
    },
    {
      "ipa": "/mɐ.d̪ʱuˈɾeː.ɳɐ/",
      "tags": [
        "Classical"
      ]
    }
  ],
  "word": "मधुरेण"
}