"siŵr" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "sure"
      },
      "expansion": "English sure",
      "name": "bor"
    },
    {
      "args": {
        "1": "cy",
        "2": "frm",
        "3": "sur"
      },
      "expansion": "Middle French sur",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "fro",
        "3": "seür"
      },
      "expansion": "Old French seür",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "la",
        "3": "sēcūrus",
        "4": "",
        "5": "secure",
        "lit": "carefree"
      },
      "expansion": "Latin sēcūrus (“secure”, literally “carefree”)",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "segur",
        "3": "sicr"
      },
      "expansion": "Doublet of segur and sicr",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from English sure, from Middle French sur, from Old French seür, from Latin sēcūrus (“secure”, literally “carefree”). Doublet of segur and sicr.",
  "forms": [
    {
      "form": "siŵr",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "siŵr",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "mor siŵr",
      "tags": [
        "equative"
      ]
    },
    {
      "form": "mwy siŵr",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "mwyaf siŵr",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mwy"
      },
      "expansion": "siŵr (feminine singular siŵr, plural siŵr, equative mor siŵr, comparative mwy siŵr, superlative mwyaf siŵr, not mutable)",
      "name": "cy-adj"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "surely; certainly",
          "word": "siŵr o fod"
        }
      ],
      "glosses": [
        "sure, certain"
      ],
      "id": "en-siŵr-cy-adj-LUxP6~g5",
      "links": [
        [
          "sure",
          "sure"
        ],
        [
          "certain",
          "certain"
        ]
      ],
      "synonyms": [
        {
          "word": "sicr"
        },
        {
          "word": "siwr"
        }
      ],
      "tags": [
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʃuːr/"
    }
  ],
  "word": "siŵr"
}

{
  "derived": [
    {
      "english": "surely; certainly",
      "word": "siŵr o fod"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "sure"
      },
      "expansion": "English sure",
      "name": "bor"
    },
    {
      "args": {
        "1": "cy",
        "2": "frm",
        "3": "sur"
      },
      "expansion": "Middle French sur",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "fro",
        "3": "seür"
      },
      "expansion": "Old French seür",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "la",
        "3": "sēcūrus",
        "4": "",
        "5": "secure",
        "lit": "carefree"
      },
      "expansion": "Latin sēcūrus (“secure”, literally “carefree”)",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "segur",
        "3": "sicr"
      },
      "expansion": "Doublet of segur and sicr",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from English sure, from Middle French sur, from Old French seür, from Latin sēcūrus (“secure”, literally “carefree”). Doublet of segur and sicr.",
  "forms": [
    {
      "form": "siŵr",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "siŵr",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "mor siŵr",
      "tags": [
        "equative"
      ]
    },
    {
      "form": "mwy siŵr",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "mwyaf siŵr",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mwy"
      },
      "expansion": "siŵr (feminine singular siŵr, plural siŵr, equative mor siŵr, comparative mwy siŵr, superlative mwyaf siŵr, not mutable)",
      "name": "cy-adj"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Welsh adjectives",
        "Welsh doublets",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh non-mutable terms",
        "Welsh terms borrowed from English",
        "Welsh terms derived from English",
        "Welsh terms derived from Latin",
        "Welsh terms derived from Middle French",
        "Welsh terms derived from Old French",
        "Welsh terms with IPA pronunciation"
      ],
      "glosses": [
        "sure, certain"
      ],
      "links": [
        [
          "sure",
          "sure"
        ],
        [
          "certain",
          "certain"
        ]
      ],
      "synonyms": [
        {
          "word": "sicr"
        }
      ],
      "tags": [
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʃuːr/"
    }
  ],
  "synonyms": [
    {
      "word": "siwr"
    }
  ],
  "word": "siŵr"
}