"tachet" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              20,
              26
            ]
          ],
          "ref": "Lan Inizan, Emgann Kergidu 1, Éditions Al Liamm, 1977, page 31",
          "text": "Koulskoude n’oa ket tachet golo an arched evel ma vez graet war ar re varv.",
          "translation": "Cependant le couvercle du cercueil n’était pas cloué comme on le fait sur les défunts."
        }
      ],
      "form_of": [
        {
          "word": "tachiñ"
        }
      ],
      "glosses": [
        "Participe passé du verbe tachañ/tachiñ."
      ],
      "id": "fr-tachet-br-verb-gHZpNLNT"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈtaʃːet\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "tachet"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              20,
              26
            ]
          ],
          "ref": "Lan Inizan, Emgann Kergidu 1, Éditions Al Liamm, 1977, page 31",
          "text": "Koulskoude n’oa ket tachet golo an arched evel ma vez graet war ar re varv.",
          "translation": "Cependant le couvercle du cercueil n’était pas cloué comme on le fait sur les défunts."
        }
      ],
      "form_of": [
        {
          "word": "tachiñ"
        }
      ],
      "glosses": [
        "Participe passé du verbe tachañ/tachiñ."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈtaʃːet\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "tachet"
}