"ስድስተኛ" meaning in Amharic

{
  "forms": [
    {
      "form": "sədsətäña",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "am",
        "2": "numeral",
        "sc": "Ethi"
      },
      "expansion": "ስድስተኛ • (sədsətäña)",
      "name": "head"
    }
  ],
  "lang": "Amharic",
  "lang_code": "am",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Amharic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Amharic ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Amharic terms in nonstandard scripts",
          "parents": [
            "Terms in nonstandard scripts",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Amharic terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sixth (6th)"
      ],
      "id": "en-ስድስተኛ-am-num-TSazsqLU",
      "links": [
        [
          "sixth",
          "sixth#English"
        ]
      ]
    }
  ],
  "word": "ስድስተኛ"
}

{
  "forms": [
    {
      "form": "sədsətäña",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "am",
        "2": "numeral",
        "sc": "Ethi"
      },
      "expansion": "ስድስተኛ • (sədsətäña)",
      "name": "head"
    }
  ],
  "lang": "Amharic",
  "lang_code": "am",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Amharic entries with incorrect language header",
        "Amharic lemmas",
        "Amharic numerals",
        "Amharic ordinal numbers",
        "Amharic terms in nonstandard scripts",
        "Amharic terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "sixth (6th)"
      ],
      "links": [
        [
          "sixth",
          "sixth#English"
        ]
      ]
    }
  ],
  "word": "ስድስተኛ"
}