"nerfus" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "nerf",
        "3": "-us"
      },
      "expansion": "nerf + -us",
      "name": "affix"
    },
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "nervous",
        "nocap": "1"
      },
      "expansion": "calque of English nervous",
      "name": "clq"
    }
  ],
  "etymology_text": "From nerf + -us; a calque of English nervous.",
  "forms": [
    {
      "form": "nerfus",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "nerfus",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "mor nerfus",
      "tags": [
        "equative"
      ]
    },
    {
      "form": "mwy nerfus",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "mwyaf nerfus",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mwy"
      },
      "expansion": "nerfus (feminine singular nerfus, plural nerfus, equative mor nerfus, comparative mwy nerfus, superlative mwyaf nerfus, not mutable)",
      "name": "cy-adj"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "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": "other",
          "name": "Welsh terms suffixed with -us",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "nervousness",
          "word": "nerfusrwydd"
        }
      ],
      "glosses": [
        "nervous"
      ],
      "id": "en-nerfus-cy-adj--zp4UBEf",
      "links": [
        [
          "nervous",
          "nervous#English"
        ]
      ],
      "tags": [
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnɛrvɨ̞s/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ˈnɛrvɪs/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "nerfus"
}

{
  "derived": [
    {
      "english": "nervousness",
      "word": "nerfusrwydd"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "nerf",
        "3": "-us"
      },
      "expansion": "nerf + -us",
      "name": "affix"
    },
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "nervous",
        "nocap": "1"
      },
      "expansion": "calque of English nervous",
      "name": "clq"
    }
  ],
  "etymology_text": "From nerf + -us; a calque of English nervous.",
  "forms": [
    {
      "form": "nerfus",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "nerfus",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "mor nerfus",
      "tags": [
        "equative"
      ]
    },
    {
      "form": "mwy nerfus",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "mwyaf nerfus",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mwy"
      },
      "expansion": "nerfus (feminine singular nerfus, plural nerfus, equative mor nerfus, comparative mwy nerfus, superlative mwyaf nerfus, not mutable)",
      "name": "cy-adj"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh adjectives",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh non-mutable terms",
        "Welsh terms calqued from English",
        "Welsh terms derived from English",
        "Welsh terms suffixed with -us"
      ],
      "glosses": [
        "nervous"
      ],
      "links": [
        [
          "nervous",
          "nervous#English"
        ]
      ],
      "tags": [
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnɛrvɨ̞s/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ˈnɛrvɪs/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "nerfus"
}