Related Clues:

• Resigned exhalations
• Motivates
• Relieved sounds
• Bridge of --
• Expresses impatience, in a way
• They may be let out in relief
• "Ah!" and "Whew!"
• Heartens
• Gets some air
• What a Muse does
• Weary sounds
• Doesn't puff idly
• Plays the muse
• Wistful sounds
• Audible exhalations