"thiết tha" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "切磋"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "切磋"
      },
      "expansion": "Sino-Vietnamese word from 切磋",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 切磋, exhibiting a semantic shift from Chinese.\nOften spelled 切他 in texts, but this is almost certainly not etymological.",
  "forms": [
    {
      "form": "切他",
      "tags": [
        "CJK"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": "切他"
      },
      "expansion": "thiết tha • (切他)",
      "name": "head"
    },
    {
      "args": {
        "1": "切他"
      },
      "expansion": "thiết tha • (切他)",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "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": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "earnest; ardent; fervent"
      ],
      "id": "en-thiết_tha-vi-adj-up9Qun4X",
      "links": [
        [
          "earnest",
          "earnest"
        ],
        [
          "ardent",
          "ardent"
        ],
        [
          "fervent",
          "fervent"
        ]
      ],
      "related": [
        {
          "word": "thướt tha"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰiət̚˧˦ tʰaː˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tʰiək̚˦˧˥ tʰaː˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰiək̚˦˥ tʰaː˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "thiết tha"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "切磋"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "切磋"
      },
      "expansion": "Sino-Vietnamese word from 切磋",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 切磋, exhibiting a semantic shift from Chinese.\nOften spelled 切他 in texts, but this is almost certainly not etymological.",
  "forms": [
    {
      "form": "切他",
      "tags": [
        "CJK"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": "切他"
      },
      "expansion": "thiết tha • (切他)",
      "name": "head"
    },
    {
      "args": {
        "1": "切他"
      },
      "expansion": "thiết tha • (切他)",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "related": [
    {
      "word": "thướt tha"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese adjectives",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese links with redundant alt parameters",
        "Vietnamese links with redundant wikilinks",
        "Vietnamese terms with IPA pronunciation"
      ],
      "glosses": [
        "earnest; ardent; fervent"
      ],
      "links": [
        [
          "earnest",
          "earnest"
        ],
        [
          "ardent",
          "ardent"
        ],
        [
          "fervent",
          "fervent"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰiət̚˧˦ tʰaː˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tʰiək̚˦˧˥ tʰaː˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰiək̚˦˥ tʰaː˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "thiết tha"
}