I am a type of bird. 

Change one letter and I am land where building work is taking place. 

Add one letter and I am maliciousness. 

Change another letter and I am a tall pointed structure. 

Change one final letter and I am flavouring. 

What was I and what did I become? 

For a chance to win one of three ambigram mugs, simply e-mail the correct answer together with your full name and address to the Puzzle Editor

Train Your Brain?

Closing date is 31 July 2008.

The first three correct entries selected will be declared the winners and will be notified by the competition judges. The judge's decision is final; no correspondence will be entered into. Congratulations to last month's winners: R Price, Peterborough, M Rennison, Bolton, T Shepherd, Milton Keynes. The correct answer was: 4