Related Clues:

• Picks up a scent
• Seems suspicious
• Aromas
• Foul qualities
• Odours
• Detects, in a way
• Doesn't seem right
• Kitchen emanations
• Odors
• Is despicable
• Performs awfully
• What garbage does
• Detects scents
• Needs airing out, maybe
• Olfactory emanations