PEREGRINE does contain 'pie'... not sure I can conjure another pastry from 'eregrn', though. Greenr!
hS
EDIT: Not attacking you at all for Wiki-crawling for the giants; Varda knows I spend enough time pulling answers out of wikis myself! I was just sympathising with the feeling of frustration we've all felt when our carefully-crafted clues fall too easily to guesses which are right but don't appreciate the complexity we've put into them.
