"welis" 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": "gwelis",
      "tags": [
        "unmutated"
      ]
    },
    {
      "form": "kwelis",
      "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": "Jules Gros, Le trésor du breton parlé - Première partie - Le langage figuré, 2ème ed. revue et augmentée 1970, p. 11",
          "text": "Ha kenta a welis a oa gweled e oa aretet an orolaj.",
          "translation": "Et la première chose que je vis ce fut de voir que l’horloge était arrêtée."
        }
      ],
      "form_of": [
        {
          "word": "gwelis"
        }
      ],
      "glosses": [
        "Forme mutée de gwelis par adoucissement (gw > w)."
      ],
      "id": "fr-welis-br-verb-atKbWpUy"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɥeːlis\\"
    },
    {
      "ipa": "\\ˈweːlis\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "welis"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "gwelis",
      "tags": [
        "unmutated"
      ]
    },
    {
      "form": "kwelis",
      "tags": [
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Jules Gros, Le trésor du breton parlé - Première partie - Le langage figuré, 2ème ed. revue et augmentée 1970, p. 11",
          "text": "Ha kenta a welis a oa gweled e oa aretet an orolaj.",
          "translation": "Et la première chose que je vis ce fut de voir que l’horloge était arrêtée."
        }
      ],
      "form_of": [
        {
          "word": "gwelis"
        }
      ],
      "glosses": [
        "Forme mutée de gwelis par adoucissement (gw > w)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɥeːlis\\"
    },
    {
      "ipa": "\\ˈweːlis\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "welis"
}