"lanĉu" meaning in Espéranto

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en espéranto",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Espéranto",
      "orig": "espéranto",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ĉ en espéranto",
      "orig": "ĉ en espéranto",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "Volitif"
    }
  ],
  "lang": "Espéranto",
  "lang_code": "eo",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en espéranto",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "lanĉi"
        }
      ],
      "glosses": [
        "Impératif de lanĉi."
      ],
      "id": "fr-lanĉu-eo-verb-g1JE5ScL"
    }
  ],
  "sounds": [
    {
      "ipa": "\\lant͡ʃu\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "lanĉu"
}

{
  "categories": [
    "Formes de verbes en espéranto",
    "espéranto",
    "ĉ en espéranto"
  ],
  "forms": [
    {
      "form": "Volitif"
    }
  ],
  "lang": "Espéranto",
  "lang_code": "eo",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en espéranto"
      ],
      "form_of": [
        {
          "word": "lanĉi"
        }
      ],
      "glosses": [
        "Impératif de lanĉi."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\lant͡ʃu\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "lanĉu"
}