"merglañ" meaning in Breton

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "xbm",
        "3": "merglaff"
      },
      "expansion": "Middle Breton merglaff",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*mergī",
        "t": "rust"
      },
      "expansion": "Proto-Celtic *mergī (“rust”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle Breton merglaff, denominative verb to mergl, an unclearly-formed derivative of Proto-Celtic *mergī (“rust”).",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "verbs",
        "3": "",
        "4": "o {{{2}}}",
        "head": ""
      },
      "expansion": "merglañ",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "merglañ",
      "name": "br-verb"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Breton entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to rust"
      ],
      "id": "en-merglañ-br-verb-5CXbYzXE",
      "links": [
        [
          "rust",
          "rust"
        ]
      ],
      "related": [
        {
          "word": "mergl"
        }
      ]
    }
  ],
  "word": "merglañ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "xbm",
        "3": "merglaff"
      },
      "expansion": "Middle Breton merglaff",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*mergī",
        "t": "rust"
      },
      "expansion": "Proto-Celtic *mergī (“rust”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle Breton merglaff, denominative verb to mergl, an unclearly-formed derivative of Proto-Celtic *mergī (“rust”).",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "verbs",
        "3": "",
        "4": "o {{{2}}}",
        "head": ""
      },
      "expansion": "merglañ",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "merglañ",
      "name": "br-verb"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "related": [
    {
      "word": "mergl"
    }
  ],
  "senses": [
    {
      "categories": [
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Breton terms derived from Middle Breton",
        "Breton terms derived from Proto-Celtic",
        "Breton terms inherited from Middle Breton",
        "Breton verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "to rust"
      ],
      "links": [
        [
          "rust",
          "rust"
        ]
      ]
    }
  ],
  "word": "merglañ"
}