Adverbs for Derogatory

injuriously; shockingly; unreasonably; unwarrantably; indefensibly; vindictively; dreadfully; mercilessly; ruthlessly; openly; shamelessly; deliberately; shamefully; enviously; bitterly; venomously; vengefully; maliciously; scandalously; disagreeably; peevishly; petulantly; falsely; slanderously; abusively; viciously.