"contra-" meaning in Interlingua

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en interlingua issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Préfixes en interlingua",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Interlingua",
      "orig": "interlingua",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "contrabandero"
    },
    {
      "word": "contrabassista"
    },
    {
      "word": "contrabasso"
    },
    {
      "word": "contraception"
    },
    {
      "word": "contraceptive"
    },
    {
      "word": "contraceptivo"
    },
    {
      "word": "contradicer"
    },
    {
      "word": "contradiction"
    },
    {
      "word": "contradictori"
    },
    {
      "word": "contrafacte"
    },
    {
      "word": "contramandar"
    },
    {
      "word": "contramarcha"
    },
    {
      "word": "contramesura"
    },
    {
      "word": "contraordine"
    },
    {
      "word": "contrapeso"
    },
    {
      "word": "contraposition"
    },
    {
      "word": "contrapropaganda"
    },
    {
      "word": "contrapuncto"
    },
    {
      "word": "contrarevolution"
    },
    {
      "word": "contrasenso"
    },
    {
      "word": "contrasignar"
    },
    {
      "word": "contrasigno"
    },
    {
      "word": "contraspionage"
    },
    {
      "word": "contratempore"
    },
    {
      "word": "contraveneno"
    },
    {
      "word": "contravenir"
    },
    {
      "word": "contravention"
    },
    {
      "word": "contravisita"
    }
  ],
  "etymology_texts": [
    "Du latin cŏntra."
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "glosses": [
        "Variante de contro-."
      ],
      "id": "fr-contra--ia-prefix-93fG7eAG"
    },
    {
      "glosses": [
        "Contra-, contre-"
      ],
      "id": "fr-contra--ia-prefix-hVLHStbB"
    }
  ],
  "sounds": [
    {
      "ipa": "\\kon.tra\\"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "contra-"
}

{
  "categories": [
    "Mots en interlingua issus d’un mot en latin",
    "Préfixes en interlingua",
    "interlingua"
  ],
  "derived": [
    {
      "word": "contrabandero"
    },
    {
      "word": "contrabassista"
    },
    {
      "word": "contrabasso"
    },
    {
      "word": "contraception"
    },
    {
      "word": "contraceptive"
    },
    {
      "word": "contraceptivo"
    },
    {
      "word": "contradicer"
    },
    {
      "word": "contradiction"
    },
    {
      "word": "contradictori"
    },
    {
      "word": "contrafacte"
    },
    {
      "word": "contramandar"
    },
    {
      "word": "contramarcha"
    },
    {
      "word": "contramesura"
    },
    {
      "word": "contraordine"
    },
    {
      "word": "contrapeso"
    },
    {
      "word": "contraposition"
    },
    {
      "word": "contrapropaganda"
    },
    {
      "word": "contrapuncto"
    },
    {
      "word": "contrarevolution"
    },
    {
      "word": "contrasenso"
    },
    {
      "word": "contrasignar"
    },
    {
      "word": "contrasigno"
    },
    {
      "word": "contraspionage"
    },
    {
      "word": "contratempore"
    },
    {
      "word": "contraveneno"
    },
    {
      "word": "contravenir"
    },
    {
      "word": "contravention"
    },
    {
      "word": "contravisita"
    }
  ],
  "etymology_texts": [
    "Du latin cŏntra."
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "glosses": [
        "Variante de contro-."
      ]
    },
    {
      "glosses": [
        "Contra-, contre-"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kon.tra\\"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "contra-"
}