"Crug" meaning in Gallois

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en gallois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gallois",
      "orig": "gallois",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De crug (« tertre, monticule »)."
  ],
  "lang": "Gallois",
  "lang_code": "cy",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Localités du Pays de Galles en gallois",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en gallois",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Crick, dans le Pays de Galles."
      ],
      "id": "fr-Crug-cy-name-cP1ffhCL",
      "topics": [
        "geography"
      ]
    }
  ],
  "word": "Crug"
}

{
  "categories": [
    "Noms propres en gallois",
    "gallois"
  ],
  "etymology_texts": [
    "De crug (« tertre, monticule »)."
  ],
  "lang": "Gallois",
  "lang_code": "cy",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Localités du Pays de Galles en gallois",
        "Wiktionnaire:Exemples manquants en gallois"
      ],
      "glosses": [
        "Crick, dans le Pays de Galles."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "word": "Crug"
}