What words or phrases does Ammianus use to describe the Huns?

Ammianus Marcellinus describes the Huns with terms that emphasize their ferocity and barbarism, often depicting them as savage and uncivilized warriors. He uses vivid imagery to convey their physical appearance, noting their disheveled hair and distinctive features, and highlights their ruthless tactics in battle. His portrayal suggests a deep-seated fear and respect for their martial prowess, reflecting the broader Roman perception of the Huns as a formidable and threatening force.