Why this word is great
COATH — [Noun, Verb] A sickness or pestilence, especially one afflicting livestock, or the act of fainting or causing such illness. From Middle English cothe, from Old English coþu ("disease, sickness, pestilence"), from Proto-Germanic *kuþō—a lineage heavy with the scent of damp straw and silent barns. Unlike "ailment" (a genteel term for human inconveniences) or "swoon" (a delicate, almost romantic lapse), coath carries the stench of the sty, the slow collapse of sheep in a rain-soaked field, the sudden tilt of a cow’s head before it crumples. It is the shepherd’s hollow-eyed vigil, the way a single cough can unravel a flock, the sudden weight of a sheep buckling at the knees—a reminder that decay is not an abstraction, but a thing that breathes and stumbles.