ǃnù

Gnu comes from southern Africa, and its oldest recoverable form is usually linked to a Khoikhoi name written today as ǃnù or close variants. The initial sound was a click, which Dutch settlers did not reproduce and English would not even try. By the eighteenth century European travelers in the Cape were recording approximations such as gnu and gnoe. The animal was local. The spelling was colonial.

Dutch and later Afrikaans played the decisive middle role. Settler writing regularized forms like gnoe, trying to pin an unfamiliar sound onto familiar letters. That habit is older than dictionaries: hear a sound you cannot make, replace it with one you can. Linguistic conquest often begins in the ear.

English borrowed the word in the late eighteenth century, mostly from Dutch and colonial natural history. It never became fully comfortable on the page. The spelling says one thing, the pronunciation another, and schoolchildren learn the mismatch before they learn the animal. The word is a small lesson in contact linguistics disguised as a hoofed mammal.

Today gnu is the ordinary English name for the wildebeest, especially in zoological and popular use. In some contexts wildebeest sounds grander and more Dutch; gnu sounds sharper, stranger, and older on the land. The silent g is the fossil of a failed approximation. The click is gone. The history is not.