Possible Clues:

• Words with ''goal'' or ''course''
• Words with "time limit" or "record"
• Words with ''date'' and ''record''
• Words with "bad example" or "high standard"
• Words with ''record'' or ''trap''
• ''La Scala di ___'' (Rossini opera)
• Words before "record" or "goal"
• Bristle-like structure
• Porcupine's quill, for example
• Words with ''precedent'' or ''good example''