Related Clues:

• Pigeon sound
• Pigeon parlance
• Suitor's murmur
• Emulate pigeons
• Surprised expression
• Bit of love talk
• Sound of sweet nothings
• Make infantile sounds
• Say sweet words
• Call of dove
• Bill's companion, calm for the most part
• Murmur of a dove
• Gosh! Bird's lost its tail
• (Of pigeon) murmur
• Softly murmur