"-ऊँ" meaning in Hindi

{
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "hi",
        "2": "pra-sau",
        "3": "-𑀆𑀫𑀺",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "first person present indicative singular",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Sauraseni Prakrit -𑀆𑀫𑀺 (-āmi, first person present indicative singular)",
      "name": "inh"
    },
    {
      "args": {
        "1": "hi",
        "2": "pra-sau",
        "3": "-𑀆𑀫𑀺",
        "pos": "first person present indicative singular"
      },
      "expansion": "Inherited from Sauraseni Prakrit -𑀆𑀫𑀺 (-āmi, first person present indicative singular)",
      "name": "inh+"
    },
    {
      "args": {
        "1": "hi",
        "2": "sa",
        "3": "-आमि"
      },
      "expansion": "Sanskrit -आमि (-āmi)",
      "name": "inh"
    },
    {
      "args": {
        "1": "hi",
        "2": "iir-pro",
        "3": "*-aHmi"
      },
      "expansion": "Proto-Indo-Iranian *-aHmi",
      "name": "inh"
    }
  ],
  "etymology_text": "Inherited from Sauraseni Prakrit -𑀆𑀫𑀺 (-āmi, first person present indicative singular), from Sanskrit -आमि (-āmi), from Proto-Indo-Iranian *-aHmi.",
  "forms": [
    {
      "form": "-ū̃",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "-ऊँ • (-ū̃)",
      "name": "hi-suffix"
    }
  ],
  "lang": "Hindi",
  "lang_code": "hi",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hindi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Marks the first-person singular simple subjunctive."
      ],
      "id": "en--ऊँ-hi-suffix-VlDxpeoY",
      "links": [
        [
          "first-person",
          "first person#English"
        ],
        [
          "singular",
          "singular#English"
        ],
        [
          "subjunctive",
          "subjunctive#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ũː/",
      "tags": [
        "Delhi"
      ]
    }
  ],
  "word": "-ऊँ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "hi",
        "2": "pra-sau",
        "3": "-𑀆𑀫𑀺",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "first person present indicative singular",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Sauraseni Prakrit -𑀆𑀫𑀺 (-āmi, first person present indicative singular)",
      "name": "inh"
    },
    {
      "args": {
        "1": "hi",
        "2": "pra-sau",
        "3": "-𑀆𑀫𑀺",
        "pos": "first person present indicative singular"
      },
      "expansion": "Inherited from Sauraseni Prakrit -𑀆𑀫𑀺 (-āmi, first person present indicative singular)",
      "name": "inh+"
    },
    {
      "args": {
        "1": "hi",
        "2": "sa",
        "3": "-आमि"
      },
      "expansion": "Sanskrit -आमि (-āmi)",
      "name": "inh"
    },
    {
      "args": {
        "1": "hi",
        "2": "iir-pro",
        "3": "*-aHmi"
      },
      "expansion": "Proto-Indo-Iranian *-aHmi",
      "name": "inh"
    }
  ],
  "etymology_text": "Inherited from Sauraseni Prakrit -𑀆𑀫𑀺 (-āmi, first person present indicative singular), from Sanskrit -आमि (-āmi), from Proto-Indo-Iranian *-aHmi.",
  "forms": [
    {
      "form": "-ū̃",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "-ऊँ • (-ū̃)",
      "name": "hi-suffix"
    }
  ],
  "lang": "Hindi",
  "lang_code": "hi",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Hindi entries with incorrect language header",
        "Hindi lemmas",
        "Hindi suffixes",
        "Hindi terms derived from Proto-Indo-Iranian",
        "Hindi terms derived from Sanskrit",
        "Hindi terms derived from Sauraseni Prakrit",
        "Hindi terms inherited from Proto-Indo-Iranian",
        "Hindi terms inherited from Sanskrit",
        "Hindi terms inherited from Sauraseni Prakrit",
        "Hindi terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Marks the first-person singular simple subjunctive."
      ],
      "links": [
        [
          "first-person",
          "first person#English"
        ],
        [
          "singular",
          "singular#English"
        ],
        [
          "subjunctive",
          "subjunctive#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ũː/",
      "tags": [
        "Delhi"
      ]
    }
  ],
  "word": "-ऊँ"
}