Related Clues:

• Deep breath expressing regret, weariness etc
• Nostalgic utterance
• Exhale audibly as expression of regret, relief etc
• Express(ion of) regret
• Lament audibly
• Vocal expression of weariness
• Unspoken 'Alas!'
• "Oh, come on!"
• Lovelorn sound
• Exclamation of frustration
• "How frustrating!"
• Sound of lament
• Those couples at either side of Sir Walter Raleigh express longing
• Wistful exhalation
• Voiced relief