declare namespace ECDict {
  interface WordRoot {
    synonyms?: string[];
    antonyms?: string[];
    class: string;
    example: string[];
    meaning: string;
    root: string[];
    origin: string;
    function: string;
  }

  interface Lemma {
    word: string;
    frequency: number;
    variations: string[];
  }

  interface Resemble {
    synonyms: string[];
    description: string;
    dict: {
      word: string;
      definition: string;
    }[];
  }

  interface Dict {
    word?: string;
    phonetic?: string;
    definition?: string;
    translation?: string;
    pos?: string;
    collins?: string;
    oxford?: string;
    tag?: string;
    bnc?: string;
    frq?: string;
    exchange?: string;
    detail?: string;
    audio?: string;
  }
}