Possible Clues:

• Ability to use language effectively
• Has a way with words to make her go to old-fashioned police
• Bombast — speechcraft
• Rebellious chorister lacking special eloquence
• Grandiose (insincere) discourse
• The works, golden, in mostly full-toned expressive language
• The practice of eloquence and persuasion
• Sophist's forte
• Making her go to police like in the old days sounds meaningless, in a manner of speaking
• A sophistical rhetorician, inebriated with the exuberance of his own verbosity - is that just purple prose?