Related Clues:

• Work faster, taking amphetamine at university
• Raise temperature after indications of disapproval
• Raise temperature following expressions of disapproval
• Promote prize possession having change of heart
• Increase, amplify
• Used pep, ordered to do this?
• Fillip
• Get faster
• Dogs crossing river, rising - go faster!
• Pair of spectacles in time for summer promotion
• Help to increase
• Amphetamine dearer than before? Make rate even higher
• Shot in the arm close to hut by barracks
• Move more quickly
• High on drug, put foot down