Related Clues:

• George's 'Porgy and Bess' collaborator
• 'The Stepford Wives' writer Levin
• One may be rolled over, for short
• Stepford creator Levin
• Nest egg part, often
• Savings plan letters
• Pt. of a portfolio, often
• ''I Got Rhythm'' cover name
• Lyricist to George
• Inits. in some portfolios
• "Michael Collins" org
• Good name for a tax adviser?
• A mortal sin
• Plan that might include mutual funds, in brief
• '___ Sleeps Over' (classic children's book)