Related Clues:

• Have B.O.
• Gulp down
• Gasp, perhaps
• Enjoy perfume
• Draw breath
• More than puff
• Distinctive new-car feature
• Certain sense
• Get some oxygen, e.g.
• Prepare to blow
• Gobble down
• Suck it up?
• Smell the roses
• Olfactory lobe's purpose
• Take in, as air