"glọw" meaning in Proto-Brythonic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "br",
            "2": "glaou"
          },
          "expansion": "Breton: glaou",
          "name": "desc"
        }
      ],
      "text": "Breton: glaou"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "kw",
            "2": "glow"
          },
          "expansion": "Cornish: glow",
          "name": "desc"
        }
      ],
      "text": "Cornish: glow"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "glo"
          },
          "expansion": "Welsh: glo",
          "name": "desc"
        }
      ],
      "text": "Welsh: glo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cel-bry-pro",
        "2": "cel-pro",
        "3": "*glāwos"
      },
      "expansion": "Proto-Celtic *glāwos",
      "name": "inh"
    },
    {
      "args": {
        "1": "cel-bry-pro",
        "2": "ine-pro",
        "3": "*ǵʰel-"
      },
      "expansion": "Proto-Indo-European *ǵʰel-",
      "name": "inh"
    },
    {
      "args": {
        "1": "gem-pro",
        "2": "*glōaną",
        "3": "",
        "4": "to glow"
      },
      "expansion": "Proto-Germanic *glōaną (“to glow”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Celtic *glāwos, from Proto-Indo-European *ǵʰel-. See also Proto-Germanic *glōaną (“to glow”).",
  "head_templates": [
    {
      "args": {
        "1": "cel-bry-pro",
        "2": "noun",
        "3": "",
        "4": "*{{{2}}}",
        "5": "",
        "6": "*{{{pl2}}}",
        "g": "m",
        "g2": "",
        "g3": "",
        "head": ""
      },
      "expansion": "*glọw m",
      "name": "head"
    }
  ],
  "lang": "Proto-Brythonic",
  "lang_code": "cel-bry-pro",
  "original_title": "Reconstruction:Proto-Brythonic/glọw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Brythonic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "coal"
      ],
      "id": "en-glọw-cel-bry-pro-noun-bRFMlfv1",
      "links": [
        [
          "coal",
          "coal"
        ]
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "word": "glọw"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "br",
            "2": "glaou"
          },
          "expansion": "Breton: glaou",
          "name": "desc"
        }
      ],
      "text": "Breton: glaou"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "kw",
            "2": "glow"
          },
          "expansion": "Cornish: glow",
          "name": "desc"
        }
      ],
      "text": "Cornish: glow"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "glo"
          },
          "expansion": "Welsh: glo",
          "name": "desc"
        }
      ],
      "text": "Welsh: glo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cel-bry-pro",
        "2": "cel-pro",
        "3": "*glāwos"
      },
      "expansion": "Proto-Celtic *glāwos",
      "name": "inh"
    },
    {
      "args": {
        "1": "cel-bry-pro",
        "2": "ine-pro",
        "3": "*ǵʰel-"
      },
      "expansion": "Proto-Indo-European *ǵʰel-",
      "name": "inh"
    },
    {
      "args": {
        "1": "gem-pro",
        "2": "*glōaną",
        "3": "",
        "4": "to glow"
      },
      "expansion": "Proto-Germanic *glōaną (“to glow”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Celtic *glāwos, from Proto-Indo-European *ǵʰel-. See also Proto-Germanic *glōaną (“to glow”).",
  "head_templates": [
    {
      "args": {
        "1": "cel-bry-pro",
        "2": "noun",
        "3": "",
        "4": "*{{{2}}}",
        "5": "",
        "6": "*{{{pl2}}}",
        "g": "m",
        "g2": "",
        "g3": "",
        "head": ""
      },
      "expansion": "*glọw m",
      "name": "head"
    }
  ],
  "lang": "Proto-Brythonic",
  "lang_code": "cel-bry-pro",
  "original_title": "Reconstruction:Proto-Brythonic/glọw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Brythonic entries with incorrect language header",
        "Proto-Brythonic lemmas",
        "Proto-Brythonic masculine nouns",
        "Proto-Brythonic nouns",
        "Proto-Brythonic terms derived from Proto-Celtic",
        "Proto-Brythonic terms derived from Proto-Indo-European",
        "Proto-Brythonic terms inherited from Proto-Celtic",
        "Proto-Brythonic terms inherited from Proto-Indo-European"
      ],
      "glosses": [
        "coal"
      ],
      "links": [
        [
          "coal",
          "coal"
        ]
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "word": "glọw"
}