"nấu" meaning in Vietnamien

{
  "categories": [
    {
      "kind": "other",
      "name": "Verbes en vietnamien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vietnamien",
      "orig": "vietnamien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "paronyms": [
    {
      "word": "nau"
    },
    {
      "word": "náu"
    },
    {
      "word": "nâu"
    },
    {
      "word": "nẫu"
    },
    {
      "word": "nậu"
    }
  ],
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en vietnamien",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Nấu cơm.",
          "translation": "Cuire du riz."
        },
        {
          "text": "Nấu nước",
          "translation": "Chauffer de l’eau."
        },
        {
          "text": "Nấu sôi quần aó.",
          "translation": "Bouillir le linge."
        },
        {
          "text": "Nấu sử sôi kinh",
          "translation": "(từ cũ, nghĩa cũ) s’adonner à l’étude"
        }
      ],
      "glosses": [
        "Cuire ; chauffer."
      ],
      "id": "fr-nấu-vi-verb-lR0OYvNk"
    }
  ],
  "sounds": [
    {
      "ipa": "\\nøu˦˥\\"
    }
  ],
  "word": "nấu"
}

{
  "categories": [
    "Verbes en vietnamien",
    "vietnamien"
  ],
  "lang": "Vietnamien",
  "lang_code": "vi",
  "paronyms": [
    {
      "word": "nau"
    },
    {
      "word": "náu"
    },
    {
      "word": "nâu"
    },
    {
      "word": "nẫu"
    },
    {
      "word": "nậu"
    }
  ],
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "categories": [
        "Exemples en vietnamien"
      ],
      "examples": [
        {
          "text": "Nấu cơm.",
          "translation": "Cuire du riz."
        },
        {
          "text": "Nấu nước",
          "translation": "Chauffer de l’eau."
        },
        {
          "text": "Nấu sôi quần aó.",
          "translation": "Bouillir le linge."
        },
        {
          "text": "Nấu sử sôi kinh",
          "translation": "(từ cũ, nghĩa cũ) s’adonner à l’étude"
        }
      ],
      "glosses": [
        "Cuire ; chauffer."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\nøu˦˥\\"
    }
  ],
  "word": "nấu"
}