quail

To shrink back in fear; cower.

Any of various primarily ground-dwelling birds of the genus Coturnix, especially C. coturnix, small in size and having mottled brown plumage and a short tail.

Any of various similar or related birds of the Americas, such as the bobwhite or the California quail.

To curdle; coagulate.

To begin to die; decline; fade; wither.