Related Clues:

• ___-Man
• Great __
• Huxley's ''___ and Essence''
• Mime
• Primate
• Gibraltar denizen
• Crazy way to go
• Cousin of a human
• Boring individual
• Tarzan neighbor
• Clumsy guy
• Big lummox
• Primatologist's study, perhaps
• Animal that's "great" or "lesser"
• Chum of Tarzan