"vaiou" meaning in Portugais

{
  "anagrams": [
    {
      "word": "aviou"
    },
    {
      "word": "ouvia"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Portugais",
      "orig": "portugais",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "você/ele/ela vaiou"
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "vaiar"
        }
      ],
      "glosses": [
        "Troisième personne du singulier du prétérit de vaiar."
      ],
      "id": "fr-vaiou-pt-verb-8bDHLEfT"
    }
  ],
  "sounds": [
    {
      "ipa": "\\vɐj.ˈoʊ̯\\"
    },
    {
      "ipa": "\\vaj.ˈoʊ̯\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "vaiou"
}

{
  "anagrams": [
    {
      "word": "aviou"
    },
    {
      "word": "ouvia"
    }
  ],
  "categories": [
    "Formes de verbes en portugais",
    "portugais"
  ],
  "forms": [
    {
      "form": "você/ele/ela vaiou"
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "vaiar"
        }
      ],
      "glosses": [
        "Troisième personne du singulier du prétérit de vaiar."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\vɐj.ˈoʊ̯\\"
    },
    {
      "ipa": "\\vaj.ˈoʊ̯\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "vaiou"
}