Related Clues:

• University returns it to comrade as the best achievable
• Last or final
• Last or final in a process
• One of ours recalled by Blish
• Final; fundamental
• Happening last
• The final point
• Furthest, final
• Best friend on guilt trip, at intervals
• Extremists taken out in full, the enemy's imprisoned at last
• University returns it to wife for last word
• Mutilate (anag.)
• Do not start to stimulate movement at last
• Most important that upper-class officer and I get wed
• Given pen this one would have come a place higher!