Solutions Bird sound has 7 entries with similar clues
- purrFor each sound, a contented sound
- tweetSound of small bird
- peepedsounded like a baby bird
- chirrupSound made by a bird
- sonic-boomSound of a plane flying faster than the speed of sound
- yellowhammerBird with a call supposed to sound like '`a little bit of bread and no cheese'
- tu-whittu-whooSound of a wise bird