code: public ServiceCall<Void> deleteWord(DeleteWordOptions deleteWordOptions) {
      Validator.notNull(deleteWordOptions, "deleteWordOptions cannot be null");
      String[] pathSegments = { "v1/customizations", "words" };
      String[] pathParameters = { deleteWordOptions.customizationId(), deleteWordOptions.word() };
      RequestBuilder builder = RequestBuilder.delete(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments,
          pathParameters));
      Map<String, String> sdkHeaders = SdkCommon.getSdkHeaders("text_to_speech", "v1", "deleteWord");
      for (Entry<String, String> header : sdkHeaders.entrySet()) {
        builder.header(header.getKey(), header.getValue());
      }
      return createServiceCall(builder.build(), ResponseConverterUtils.getVoid());
    }
docs: Delete a custom word.
  
  Deletes a single word from the specified custom voice model. You must use credentials for the instance of the
  service that owns a model to delete its words.
  
  **Note:** This method is currently a beta release.
  
  **See also:** [Deleting a word from a custom
  model](https://cloud.ibm.com/docs/services/text-to-speech/custom-entries.html#cuWordDelete).
  
  @param deleteWordOptions the {@link DeleteWordOptions} containing the options for the call
  @return a {@link ServiceCall} with a response type of Void