"hydro-" meaning in Finnish

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    {
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        "2": "hydro-"
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      "expansion": "English hydro-",
      "name": "cog"
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        "3": "ὑδρο-"
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      "expansion": "Ancient Greek ὑδρο- (hudro-)",
      "name": "der"
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  ],
  "etymology_text": "Internationalism (see English hydro-), ultimately from Ancient Greek ὑδρο- (hudro-).",
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      "expansion": "hydro-",
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    {
      "args": {},
      "expansion": "hydro-",
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  "lang_code": "fi",
  "pos": "prefix",
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      "id": "en-hydro--fi-prefix-HOBDHqBf",
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  "sounds": [
    {
      "ipa": "/ˈhydro-/"
    },
    {
      "ipa": "[ˈhydro̞-]"
    }
  ],
  "word": "hydro-"
}

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    },
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      "expansion": "Ancient Greek ὑδρο- (hudro-)",
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  ],
  "etymology_text": "Internationalism (see English hydro-), ultimately from Ancient Greek ὑδρο- (hudro-).",
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      "expansion": "hydro-",
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    {
      "args": {},
      "expansion": "hydro-",
      "name": "fi-prefix"
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    {
      "ipa": "/ˈhydro-/"
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    {
      "ipa": "[ˈhydro̞-]"
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  "word": "hydro-"
}