"Brenin Arthur" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "arth",
        "3": "",
        "4": "bear"
      },
      "expansion": "Welsh arth (“bear”)",
      "name": "m+"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-pro",
        "3": "*artos",
        "4": "",
        "5": "bear"
      },
      "expansion": "Proto-Celtic *artos (“bear”)",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "owl",
        "3": "arth",
        "4": "",
        "5": "bear"
      },
      "expansion": "Old Welsh arth (“bear”)",
      "name": "der"
    }
  ],
  "etymology_text": "Probably from Welsh arth (“bear”), from Proto-Celtic *artos (“bear”). Other suggestions include Old Welsh arth (“bear”) + gur (“man”), or a Latinized (Romano-British) name; cf. Latin Artorius, possibly of Etruscan origin ultimately.",
  "forms": [
    {
      "form": "y Brenin Arthur",
      "tags": [
        "canonical",
        "masculine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "head": "y Brenin Arthur"
      },
      "expansion": "y Brenin Arthur m",
      "name": "cy-proper noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Arthurian mythology",
          "orig": "cy:Arthurian mythology",
          "parents": [
            "Mythology",
            "United Kingdom",
            "Culture",
            "British Isles",
            "Europe",
            "Society",
            "Islands",
            "Earth",
            "Eurasia",
            "All topics",
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            "Terms by semantic function",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "King Arthur"
      ],
      "id": "en-Brenin_Arthur-cy-name-hkwVF-P5",
      "links": [
        [
          "King Arthur",
          "King Arthur"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ə ˈbrɛnɪn ˈarθɨ̞r/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ə ˈbreːnɪn ˈarθɪr/",
      "tags": [
        "South-Wales"
      ]
    },
    {
      "ipa": "/ə ˈbrɛnɪn ˈarθɪr/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "Brenin Arthur"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "arth",
        "3": "",
        "4": "bear"
      },
      "expansion": "Welsh arth (“bear”)",
      "name": "m+"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-pro",
        "3": "*artos",
        "4": "",
        "5": "bear"
      },
      "expansion": "Proto-Celtic *artos (“bear”)",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "owl",
        "3": "arth",
        "4": "",
        "5": "bear"
      },
      "expansion": "Old Welsh arth (“bear”)",
      "name": "der"
    }
  ],
  "etymology_text": "Probably from Welsh arth (“bear”), from Proto-Celtic *artos (“bear”). Other suggestions include Old Welsh arth (“bear”) + gur (“man”), or a Latinized (Romano-British) name; cf. Latin Artorius, possibly of Etruscan origin ultimately.",
  "forms": [
    {
      "form": "y Brenin Arthur",
      "tags": [
        "canonical",
        "masculine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "head": "y Brenin Arthur"
      },
      "expansion": "y Brenin Arthur m",
      "name": "cy-proper noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "name",
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        "Pages with 1 entry",
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      ],
      "glosses": [
        "King Arthur"
      ],
      "links": [
        [
          "King Arthur",
          "King Arthur"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ə ˈbrɛnɪn ˈarθɨ̞r/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ə ˈbreːnɪn ˈarθɪr/",
      "tags": [
        "South-Wales"
      ]
    },
    {
      "ipa": "/ə ˈbrɛnɪn ˈarθɪr/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "Brenin Arthur"
}