Perhaps: = parlous, adj. 1.
Subcategories:
— that roars or bellows (5)
— that bleats (3)
— that howls or whines (8)
— that snarls or growls (5)
— that barks or yelps (4)
— that grunts or snorts (6)
— that mews (1)
— that whistles or chirps (5)
— that hoots (1)
— that buzzes (3)
— that whinnies (1)