Related Clues:

• Chewbacca's friend
• With no help
• Aquaculturists' locales
• Flight school test
• St. Bernard's load
• Brain
• Ill-natured
• It has plenty of brains
• Limnologist's studies
• W.W. II service member
• Administrator
• Etching fluid
• Trip agent?
• Beer bash need
• One tapped for a fraternity