public function create(
        $limit,
        $nameWords
    ) {
        $vocabularies = [];
        for ($i = 0; $i < $limit; $i++) {
            try {
                // Create a vocabulary.
                $vocabulary = $this->entityTypeManager->getStorage('taxonomy_vocabulary')->create(
                    [
                        'name' => $this->getRandom()->sentences(mt_rand(1, $nameWords), true),
                        'description' => $this->getRandom()->sentences(mt_rand(1, $nameWords)),
                        'vid' => Unicode::strtolower($this->getRandom()->name()),
                        'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
                        'weight' => mt_rand(0, 10),
                    ]
                );
                $vocabulary->save();
                $vocabularies['success'][] = [
                    'vid' => $vocabulary->id(),
                    'vocabulary' => $vocabulary->get('name'),
                ];
            } catch (\Exception $error) {
                $vocabularies['error'][] = $error->getMessage();
            }
        }

        return $vocabularies;
    }