"vae" meaning in Latin

{
  "descendants": [
    {
      "depth": 1,
      "templates": [],
      "text": "Old French: vé"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ro",
            "2": "vai"
          },
          "expansion": "Romanian: vai",
          "name": "desc"
        }
      ],
      "text": "Romanian: vai"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "scn",
            "2": "vai"
          },
          "expansion": "Sicilian: vai",
          "name": "desc"
        }
      ],
      "text": "Sicilian: vai"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*wáy"
      },
      "expansion": "Proto-Indo-European *wáy",
      "name": "inh"
    },
    {
      "args": {
        "1": "grc",
        "2": "οὐαί"
      },
      "expansion": "Ancient Greek οὐαί (ouaí)",
      "name": "cog"
    },
    {
      "args": {
        "1": "got",
        "2": "𐍅𐌰𐌹"
      },
      "expansion": "Gothic 𐍅𐌰𐌹 (wai)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Indo-European *wáy. Cognate with Ancient Greek οὐαί (ouaí), Gothic 𐍅𐌰𐌹 (wai).",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "interjections",
        "head": "vae"
      },
      "expansion": "vae",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "vae",
      "name": "la-interj"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Woe to the conquered!",
          "text": "Vae victīs!",
          "type": "example"
        },
        {
          "english": "Dear me, I think I'm becoming a god.",
          "text": "Vae, putō deus fīō.",
          "type": "example"
        }
      ],
      "glosses": [
        "woe, alas"
      ],
      "id": "en-vae-la-intj-KG26VxO5",
      "links": [
        [
          "woe",
          "woe"
        ],
        [
          "alas",
          "alas"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/u̯ae̯/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[u̯äe̯]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/ve/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[vɛː]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "vae"
}

{
  "categories": [
    "tkl:Limbs"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [],
      "text": "Old French: vé"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ro",
            "2": "vai"
          },
          "expansion": "Romanian: vai",
          "name": "desc"
        }
      ],
      "text": "Romanian: vai"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "scn",
            "2": "vai"
          },
          "expansion": "Sicilian: vai",
          "name": "desc"
        }
      ],
      "text": "Sicilian: vai"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*wáy"
      },
      "expansion": "Proto-Indo-European *wáy",
      "name": "inh"
    },
    {
      "args": {
        "1": "grc",
        "2": "οὐαί"
      },
      "expansion": "Ancient Greek οὐαί (ouaí)",
      "name": "cog"
    },
    {
      "args": {
        "1": "got",
        "2": "𐍅𐌰𐌹"
      },
      "expansion": "Gothic 𐍅𐌰𐌹 (wai)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Indo-European *wáy. Cognate with Ancient Greek οὐαί (ouaí), Gothic 𐍅𐌰𐌹 (wai).",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "interjections",
        "head": "vae"
      },
      "expansion": "vae",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "vae",
      "name": "la-interj"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Latin 1-syllable words",
        "Latin entries with incorrect language header",
        "Latin interjections",
        "Latin lemmas",
        "Latin terms derived from Proto-Indo-European",
        "Latin terms inherited from Proto-Indo-European",
        "Latin terms with IPA pronunciation",
        "Latin terms with redundant head parameter",
        "Latin terms with usage examples"
      ],
      "examples": [
        {
          "english": "Woe to the conquered!",
          "text": "Vae victīs!",
          "type": "example"
        },
        {
          "english": "Dear me, I think I'm becoming a god.",
          "text": "Vae, putō deus fīō.",
          "type": "example"
        }
      ],
      "glosses": [
        "woe, alas"
      ],
      "links": [
        [
          "woe",
          "woe"
        ],
        [
          "alas",
          "alas"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/u̯ae̯/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[u̯äe̯]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/ve/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[vɛː]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "vae"
}