Related Clues:

• Herd may be heard
• May be herd or heard
• You've heard of them, by the sound of it
• One will have heard the herd
• Heard the sound of them
• Not making Yeats' ''low sounds by the shore''
• Heard the low sound they make
• Heard the beastly sound of them
• Heard of the sound of them? It's low (6)
• You get five hundred into the ship with the help of soap
• Heard them? They sound low
• Herd to heard to be low
• The herd may be heard
• Soapy water
• Washtub froth