"Freezing to death" seems to me to be as close to the colloquial as you're going to get for modern english. A quick check of my anglo-saxon dictionary shows the best translation for "cold" to be "ceald." I also suggest "catch your death of cold" might well originally have referred more to hypothermia type events than viral infections, but that is just speculation.
That there is no single word I can find in a quick check of Bosworth and Toller for hypothermia in anglo saxon does suggest a couple of things: 1) that the literary sources we have in anglo saxon, mostly government documents and a few surviving stories, simply didn't mention it, and that back that far, they didn't really have much of a post-mortem vocabulary.
One of the most common causes of hypothermia is falling into cold water -- such hypothermic deaths would probably be classified as drowning. Non-water related hypothermia -- unusual in the case of a healthy adult -- would most likely be attributed towards old age, "being sickly," "being poor," or some other non-scientific description, including "he just died," and "froze to death."
The etymology of "hypothermia" shows its origin in the 19th century, which means even modern english didn't have a single word for it until relatively recently -- certainly much after the suppression of anglo-saxon, and not until well into the modern era of science.
"freezing to death"
That there is no single word I can find in a quick check of Bosworth and Toller for hypothermia in anglo saxon does suggest a couple of things: 1) that the literary sources we have in anglo saxon, mostly government documents and a few surviving stories, simply didn't mention it, and that back that far, they didn't really have much of a post-mortem vocabulary.
One of the most common causes of hypothermia is falling into cold water -- such hypothermic deaths would probably be classified as drowning. Non-water related hypothermia -- unusual in the case of a healthy adult -- would most likely be attributed towards old age, "being sickly," "being poor," or some other non-scientific description, including "he just died," and "froze to death."
The etymology of "hypothermia" shows its origin in the 19th century, which means even modern english didn't have a single word for it until relatively recently -- certainly much after the suppression of anglo-saxon, and not until well into the modern era of science.
--doug