Related Clues:

• Linguistically proficient learner's avoided repeat
• Learned without learner provoking stress
• Continuously improve, in tech-speak
• Rash itching
• Learned head missing -- say again
• Do over again
• Sex charge embracing sweetheart? Say again!
• At end of his tether, as Dan famously was?
• Once again, go over most of renegotiated treaties
• Willing to take risks fearlessly as a last resort
• Run over, steaming around empty thoroughfare
• Frantic burst of speed leading to charge
• Willing to take extreme measures
• Repeat over and over — it takes a long time, note
• Critical of small boy before gym class