"secht" meaning in Old Irish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "mga",
            "2": "secht"
          },
          "expansion": "Middle Irish: secht\nIrish: seacht\nManx: shiaght\nScottish Gaelic: seachd",
          "name": "desctree"
        }
      ],
      "text": "Middle Irish: secht\nIrish: seacht\nManx: shiaght\nScottish Gaelic: seachd"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "cel-pro",
        "3": "*sextam"
      },
      "expansion": "Proto-Celtic *sextam",
      "name": "inh"
    },
    {
      "args": {
        "1": "sga",
        "2": "ine-pro",
        "3": "*septḿ̥"
      },
      "expansion": "Proto-Indo-European *septḿ̥",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Celtic *sextam, from Proto-Indo-European *septḿ̥.",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "numeral"
      },
      "expansion": "secht",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Old Irish cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The seven-year-old boy came in search of his father.",
          "ref": "c. 900, Aided óenfir Aífe from the Yellow Book of Lecan, published in “The death of Conla”, Ériu 1 (1904), pages 113–121, edited and with translations by Kuno Meyer, §2",
          "text": "Do·luid in mac dia secht mbliadan do chuindchid a athar.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "seven"
      ],
      "id": "en-secht-sga-num-O6jQKxb9",
      "links": [
        [
          "seven",
          "seven"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sʲext/"
    }
  ],
  "word": "secht"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "mga",
            "2": "secht"
          },
          "expansion": "Middle Irish: secht\nIrish: seacht\nManx: shiaght\nScottish Gaelic: seachd",
          "name": "desctree"
        }
      ],
      "text": "Middle Irish: secht\nIrish: seacht\nManx: shiaght\nScottish Gaelic: seachd"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "cel-pro",
        "3": "*sextam"
      },
      "expansion": "Proto-Celtic *sextam",
      "name": "inh"
    },
    {
      "args": {
        "1": "sga",
        "2": "ine-pro",
        "3": "*septḿ̥"
      },
      "expansion": "Proto-Indo-European *septḿ̥",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Celtic *sextam, from Proto-Indo-European *septḿ̥.",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "numeral"
      },
      "expansion": "secht",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Old Irish cardinal numbers",
        "Old Irish entries with incorrect language header",
        "Old Irish lemmas",
        "Old Irish numerals",
        "Old Irish terms derived from Proto-Celtic",
        "Old Irish terms derived from Proto-Indo-European",
        "Old Irish terms inherited from Proto-Celtic",
        "Old Irish terms inherited from Proto-Indo-European",
        "Old Irish terms with quotations",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "The seven-year-old boy came in search of his father.",
          "ref": "c. 900, Aided óenfir Aífe from the Yellow Book of Lecan, published in “The death of Conla”, Ériu 1 (1904), pages 113–121, edited and with translations by Kuno Meyer, §2",
          "text": "Do·luid in mac dia secht mbliadan do chuindchid a athar.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "seven"
      ],
      "links": [
        [
          "seven",
          "seven"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sʲext/"
    }
  ],
  "word": "secht"
}