Related Clues:

• Oohs and --
• They may be let out in relief
• "Ah!" and "Whew!"
• 'So satisfying!' sounds
• Sighs
• Oohs companions
• Weary sounds
• Takes a breath
• Partner of oohs
• Long sighs
• ''Oohs'' companion
• Exam words
• Contented murmurs
• Wistful sounds
• Audible exhalations