"सना" meaning in Sanskrit

{
  "etymology_text": "From सन (sána).",
  "forms": [
    {
      "form": "sánā",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sa",
        "2": "adverb",
        "head": "",
        "sc": "",
        "sccat": "1",
        "tr": "sánā"
      },
      "expansion": "सना • (sánā)",
      "name": "head"
    },
    {
      "args": {
        "tr": "sánā"
      },
      "expansion": "सना • (sánā)",
      "name": "sa-adv"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Sanskrit adverbs in Devanagari script",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "from the old"
      ],
      "id": "en-सना-sa-adv-zgU9YFbT",
      "links": [
        [
          "old",
          "old"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sɐ́.nɑː/",
      "tags": [
        "Vedic"
      ]
    },
    {
      "ipa": "/ˈs̪ɐ.n̪ɑː/",
      "tags": [
        "Classical"
      ]
    }
  ],
  "word": "सना"
}

{
  "etymology_text": "From सन (sána).",
  "forms": [
    {
      "form": "sánā",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sa",
        "2": "adverb",
        "head": "",
        "sc": "",
        "sccat": "1",
        "tr": "sánā"
      },
      "expansion": "सना • (sánā)",
      "name": "head"
    },
    {
      "args": {
        "tr": "sánā"
      },
      "expansion": "सना • (sánā)",
      "name": "sa-adv"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Sanskrit adverbs",
        "Sanskrit adverbs in Devanagari script",
        "Sanskrit entries with incorrect language header",
        "Sanskrit lemmas",
        "Sanskrit terms with IPA pronunciation",
        "Sanskrit terms with non-redundant manual transliterations"
      ],
      "glosses": [
        "from the old"
      ],
      "links": [
        [
          "old",
          "old"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sɐ́.nɑː/",
      "tags": [
        "Vedic"
      ]
    },
    {
      "ipa": "/ˈs̪ɐ.n̪ɑː/",
      "tags": [
        "Classical"
      ]
    }
  ],
  "word": "सना"
}