"hedd" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "wlm",
        "3": "hedd"
      },
      "expansion": "Middle Welsh hedd",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-pro",
        "3": "*sedom",
        "t": "peace"
      },
      "expansion": "Proto-Celtic *sedom (“peace”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "ine-pro",
        "3": "*sed-",
        "t": "to sit"
      },
      "expansion": "Proto-Indo-European *sed- (“to sit”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "hez"
      },
      "expansion": "Breton hez",
      "name": "cog"
    },
    {
      "args": {
        "1": "sga",
        "2": "síd",
        "t": "peace"
      },
      "expansion": "Old Irish síd (“peace”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Middle Welsh hedd, from Proto-Celtic *sedom (“peace”), from Proto-Indo-European *sed- (“to sit”). Compare Breton hez, Old Irish síd (“peace”).",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "hedd m (uncountable, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "peace"
      ],
      "id": "en-hedd-cy-noun-wuEMIL9G",
      "links": [
        [
          "peace",
          "peace"
        ]
      ],
      "related": [
        {
          "word": "heddlu"
        },
        {
          "word": "heddwas"
        },
        {
          "word": "heddwch"
        }
      ],
      "tags": [
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/heːð/"
    }
  ],
  "word": "hedd"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "wlm",
        "3": "hedd"
      },
      "expansion": "Middle Welsh hedd",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-pro",
        "3": "*sedom",
        "t": "peace"
      },
      "expansion": "Proto-Celtic *sedom (“peace”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "ine-pro",
        "3": "*sed-",
        "t": "to sit"
      },
      "expansion": "Proto-Indo-European *sed- (“to sit”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "hez"
      },
      "expansion": "Breton hez",
      "name": "cog"
    },
    {
      "args": {
        "1": "sga",
        "2": "síd",
        "t": "peace"
      },
      "expansion": "Old Irish síd (“peace”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Middle Welsh hedd, from Proto-Celtic *sedom (“peace”), from Proto-Indo-European *sed- (“to sit”). Compare Breton hez, Old Irish síd (“peace”).",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "hedd m (uncountable, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "related": [
    {
      "word": "heddlu"
    },
    {
      "word": "heddwas"
    },
    {
      "word": "heddwch"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh terms derived from Middle Welsh",
        "Welsh terms derived from Proto-Celtic",
        "Welsh terms derived from Proto-Indo-European",
        "Welsh terms inherited from Middle Welsh",
        "Welsh terms inherited from Proto-Celtic",
        "Welsh terms inherited from Proto-Indo-European",
        "Welsh uncountable nouns"
      ],
      "glosses": [
        "peace"
      ],
      "links": [
        [
          "peace",
          "peace"
        ]
      ],
      "tags": [
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/heːð/"
    }
  ],
  "word": "hedd"
}