"zlee" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "dlee",
      "tags": [
        "unmutated"
      ]
    },
    {
      "form": "tlee",
      "tags": [
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Langleiz, Romant ar Roue Arzhur, Éditions Al Liamm, 1975, page 20",
          "text": "Ar cʼhiz e oa en amzer-hont : kement placʼh he doa bet ur bugel e-maez liammoù sakr ar briedelezh a zlee mervel dre ar flammoù, ….",
          "translation": "C’était la coutume en ce temps-là : toute femme qui avait eu un enfant en-dehors des liens sacrés du mariage devait mourir par les flammes, …."
        }
      ],
      "form_of": [
        {
          "word": "dlee"
        }
      ],
      "glosses": [
        "Forme mutée de dlee par adoucissement (d > z)."
      ],
      "id": "fr-zlee-br-verb-GdU-wj7r"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈzleː.e\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "zlee"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "dlee",
      "tags": [
        "unmutated"
      ]
    },
    {
      "form": "tlee",
      "tags": [
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Langleiz, Romant ar Roue Arzhur, Éditions Al Liamm, 1975, page 20",
          "text": "Ar cʼhiz e oa en amzer-hont : kement placʼh he doa bet ur bugel e-maez liammoù sakr ar briedelezh a zlee mervel dre ar flammoù, ….",
          "translation": "C’était la coutume en ce temps-là : toute femme qui avait eu un enfant en-dehors des liens sacrés du mariage devait mourir par les flammes, …."
        }
      ],
      "form_of": [
        {
          "word": "dlee"
        }
      ],
      "glosses": [
        "Forme mutée de dlee par adoucissement (d > z)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈzleː.e\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "zlee"
}