"sínid" meaning in Middle Irish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ga",
            "2": "sín"
          },
          "expansion": "Irish: sín",
          "name": "desc"
        }
      ],
      "text": "Irish: sín"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gd",
            "2": "sìn"
          },
          "expansion": "Scottish Gaelic: sìn",
          "name": "desc"
        }
      ],
      "text": "Scottish Gaelic: sìn"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gv",
            "2": "sheeyney",
            "3": "sheeyn"
          },
          "expansion": "Manx: sheeyney, sheeyn",
          "name": "desc"
        }
      ],
      "text": "Manx: sheeyney, sheeyn"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "cel-pro",
        "3": "*sīnīti"
      },
      "expansion": "Proto-Celtic *sīnīti",
      "name": "inh"
    },
    {
      "args": {
        "1": "sga",
        "2": "sír"
      },
      "expansion": "Old Irish sír",
      "name": "cog"
    },
    {
      "args": {
        "1": "cy",
        "2": "hir"
      },
      "expansion": "Welsh hir",
      "name": "cog"
    },
    {
      "args": {
        "1": "mga",
        "2": "ine-pro",
        "3": "*seh₁-",
        "4": "",
        "5": "late, long"
      },
      "expansion": "Proto-Indo-European *seh₁- (“late, long”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "sa",
        "2": "साय",
        "3": "",
        "4": "evening",
        "tr": "sāyá"
      },
      "expansion": "Sanskrit साय (sāyá, “evening”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "la",
        "2": "sērus",
        "3": "",
        "4": "late"
      },
      "expansion": "Latin sērus (“late”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "got",
        "2": "𐍃𐌴𐌹𐌸𐌿𐍃",
        "t": "late"
      },
      "expansion": "Gothic 𐍃𐌴𐌹𐌸𐌿𐍃 (seiþus, “late”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Celtic *sīnīti, from the same root as *sīros (“long”) (compare Old Irish sír, Welsh hir), from Proto-Indo-European *seh₁- (“late, long”) (compare Sanskrit साय (sāyá, “evening”), Latin sērus (“late”), Gothic 𐍃𐌴𐌹𐌸𐌿𐍃 (seiþus, “late”).",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "verb"
      },
      "expansion": "sínid",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "to extend, to stretch"
      ],
      "id": "en-sínid-mga-verb-6dJ~Wit5",
      "links": [
        [
          "extend",
          "extend"
        ],
        [
          "stretch",
          "stretch"
        ]
      ]
    }
  ],
  "word": "sínid"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ga",
            "2": "sín"
          },
          "expansion": "Irish: sín",
          "name": "desc"
        }
      ],
      "text": "Irish: sín"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gd",
            "2": "sìn"
          },
          "expansion": "Scottish Gaelic: sìn",
          "name": "desc"
        }
      ],
      "text": "Scottish Gaelic: sìn"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gv",
            "2": "sheeyney",
            "3": "sheeyn"
          },
          "expansion": "Manx: sheeyney, sheeyn",
          "name": "desc"
        }
      ],
      "text": "Manx: sheeyney, sheeyn"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "cel-pro",
        "3": "*sīnīti"
      },
      "expansion": "Proto-Celtic *sīnīti",
      "name": "inh"
    },
    {
      "args": {
        "1": "sga",
        "2": "sír"
      },
      "expansion": "Old Irish sír",
      "name": "cog"
    },
    {
      "args": {
        "1": "cy",
        "2": "hir"
      },
      "expansion": "Welsh hir",
      "name": "cog"
    },
    {
      "args": {
        "1": "mga",
        "2": "ine-pro",
        "3": "*seh₁-",
        "4": "",
        "5": "late, long"
      },
      "expansion": "Proto-Indo-European *seh₁- (“late, long”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "sa",
        "2": "साय",
        "3": "",
        "4": "evening",
        "tr": "sāyá"
      },
      "expansion": "Sanskrit साय (sāyá, “evening”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "la",
        "2": "sērus",
        "3": "",
        "4": "late"
      },
      "expansion": "Latin sērus (“late”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "got",
        "2": "𐍃𐌴𐌹𐌸𐌿𐍃",
        "t": "late"
      },
      "expansion": "Gothic 𐍃𐌴𐌹𐌸𐌿𐍃 (seiþus, “late”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Celtic *sīnīti, from the same root as *sīros (“long”) (compare Old Irish sír, Welsh hir), from Proto-Indo-European *seh₁- (“late, long”) (compare Sanskrit साय (sāyá, “evening”), Latin sērus (“late”), Gothic 𐍃𐌴𐌹𐌸𐌿𐍃 (seiþus, “late”).",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "verb"
      },
      "expansion": "sínid",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Middle Irish entries with incorrect language header",
        "Middle Irish lemmas",
        "Middle Irish terms derived from Proto-Celtic",
        "Middle Irish terms derived from Proto-Indo-European",
        "Middle Irish terms inherited from Proto-Celtic",
        "Middle Irish terms inherited from Proto-Indo-European",
        "Middle Irish verbs",
        "Pages with 2 entries",
        "Pages with entries",
        "Sanskrit terms with non-redundant manual transliterations"
      ],
      "glosses": [
        "to extend, to stretch"
      ],
      "links": [
        [
          "extend",
          "extend"
        ],
        [
          "stretch",
          "stretch"
        ]
      ]
    }
  ],
  "word": "sínid"
}