"fimm" meaning in 冰島語

{
  "categories": [
    {
      "kind": "other",
      "name": "冰島語數詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "冰島語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有3個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自原始印歐語的冰島語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自原始日耳曼語的冰島語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自古諾爾斯語的冰島語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "源自原始印歐語的冰島語繼承詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "源自原始日耳曼語的冰島語繼承詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "源自古諾爾斯語的冰島語繼承詞",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "klukkan fimm"
    }
  ],
  "etymology_text": "源自古諾爾斯語 fimm (“五”) ← 原始日耳曼語 *fimf，源自 *pémpe，原始印歐語 *pénkʷe的變體",
  "lang": "冰島語",
  "lang_code": "is",
  "pos": "num",
  "senses": [
    {
      "glosses": [
        "五"
      ],
      "id": "zh-fimm-is-num-ybh~UWo4"
    }
  ],
  "sounds": [
    {
      "ipa": "/fɪmː/"
    }
  ],
  "tags": [
    "number"
  ],
  "word": "fimm"
}

{
  "categories": [
    "冰島語數詞",
    "冰島語詞元",
    "有3個詞條的頁面",
    "派生自原始印歐語的冰島語詞",
    "派生自原始日耳曼語的冰島語詞",
    "派生自古諾爾斯語的冰島語詞",
    "源自原始印歐語的冰島語繼承詞",
    "源自原始日耳曼語的冰島語繼承詞",
    "源自古諾爾斯語的冰島語繼承詞"
  ],
  "derived": [
    {
      "word": "klukkan fimm"
    }
  ],
  "etymology_text": "源自古諾爾斯語 fimm (“五”) ← 原始日耳曼語 *fimf，源自 *pémpe，原始印歐語 *pénkʷe的變體",
  "lang": "冰島語",
  "lang_code": "is",
  "pos": "num",
  "senses": [
    {
      "glosses": [
        "五"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɪmː/"
    }
  ],
  "tags": [
    "number"
  ],
  "word": "fimm"
}