"wacu" meaning in 古英語

{
  "categories": [
    {
      "kind": "other",
      "name": "原始日耳曼語紅鏈",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "原始日耳曼語紅鏈/m",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古英語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有3個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自原始日耳曼語的古英語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "源自原始日耳曼語的古英語繼承詞",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "nihtwacu"
    }
  ],
  "etymology_text": "繼承自原始日耳曼語 *wakō，和*wakjaną 相關；和古高地德語 wahha 同源。",
  "lang": "古英語",
  "lang_code": "ang",
  "pos": "noun",
  "related": [
    {
      "word": "nihtwæċċe"
    }
  ],
  "senses": [
    {
      "glosses": [
        "守衛，看守"
      ],
      "id": "zh-wacu-ang-noun-ef-Vl59w"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "wacu"
}

{
  "categories": [
    "原始日耳曼語紅鏈",
    "原始日耳曼語紅鏈/m",
    "古英語名詞",
    "古英語詞元",
    "有3個詞條的頁面",
    "派生自原始日耳曼語的古英語詞",
    "源自原始日耳曼語的古英語繼承詞"
  ],
  "derived": [
    {
      "word": "nihtwacu"
    }
  ],
  "etymology_text": "繼承自原始日耳曼語 *wakō，和*wakjaną 相關；和古高地德語 wahha 同源。",
  "lang": "古英語",
  "lang_code": "ang",
  "pos": "noun",
  "related": [
    {
      "word": "nihtwæċċe"
    }
  ],
  "senses": [
    {
      "glosses": [
        "守衛，看守"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "wacu"
}