"ஏது" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "泰米爾語代詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "泰米爾語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自原始達羅毗荼語的泰米爾語詞",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "源自 எ (e)。源自原始達羅毗荼語 *yĀ-。同源詞包括馬拉雅拉姆語 ഏത് (ētŭ)。",
  "forms": [
    {
      "form": "ētu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "泰米爾語",
  "lang_code": "ta",
  "pos": "pron",
  "pos_title": "代詞",
  "related": [
    {
      "roman": "atu",
      "word": "அது"
    },
    {
      "roman": "itu",
      "word": "இது"
    }
  ],
  "senses": [
    {
      "glosses": [
        "什麼，哪個"
      ],
      "id": "zh-ஏது-ta-pron-UtpO21Hu"
    },
    {
      "glosses": [
        "為什麼"
      ],
      "id": "zh-ஏது-ta-pron-GpukS0Ts"
    },
    {
      "glosses": [
        "從何而來，如何，怎樣"
      ],
      "id": "zh-ஏது-ta-pron-CESxfuiS"
    }
  ],
  "word": "ஏது"
}

{
  "categories": [
    "有1個詞條的頁面",
    "有詞條的頁面",
    "泰米爾語代詞",
    "泰米爾語詞元",
    "派生自原始達羅毗荼語的泰米爾語詞"
  ],
  "etymology_text": "源自 எ (e)。源自原始達羅毗荼語 *yĀ-。同源詞包括馬拉雅拉姆語 ഏത് (ētŭ)。",
  "forms": [
    {
      "form": "ētu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "泰米爾語",
  "lang_code": "ta",
  "pos": "pron",
  "pos_title": "代詞",
  "related": [
    {
      "roman": "atu",
      "word": "அது"
    },
    {
      "roman": "itu",
      "word": "இது"
    }
  ],
  "senses": [
    {
      "glosses": [
        "什麼，哪個"
      ]
    },
    {
      "glosses": [
        "為什麼"
      ]
    },
    {
      "glosses": [
        "從何而來，如何，怎樣"
      ]
    }
  ],
  "word": "ஏது"
}