"忠于" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "HSKレベル丁",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語_動詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "忠於",
      "tags": [
        "Traditional Chinese"
      ]
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "verb",
  "pos_title": "動詞",
  "senses": [
    {
      "glosses": [
        "～に忠実な"
      ],
      "id": "ja-忠于-zh-verb-s9r2AjHn"
    }
  ],
  "word": "忠于"
}

{
  "categories": [
    "HSKレベル丁",
    "中国語",
    "中国語_動詞"
  ],
  "forms": [
    {
      "form": "忠於",
      "tags": [
        "Traditional Chinese"
      ]
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "verb",
  "pos_title": "動詞",
  "senses": [
    {
      "glosses": [
        "～に忠実な"
      ]
    }
  ],
  "word": "忠于"
}