The war of 1812 is to a great war as a timbit is to a doughnut:

War
[Middle English warre, from Old North French werre, of Germanic origin; see wers- in Indo-European roots.]
Word History: The chaos of war is reflected in the semantic history of the word war. War can be traced back to the Indo-European root *wers-, "to confuse, mix up." In the Germanic family of the Indo-European languages, this root gave rise to several words having to do with confusion or mixture of various kinds. One was the noun *werza-, "confusion," which in a later form *werra- was borrowed into Old French, probably from Frankish, a largely unrecorded Germanic language that contributed about 200 words to the vocabulary of Old French. From the Germanic stem came both the form werre in Old North French, the form borrowed into English in the 12th century, and guerre (the source of guerrilla) in the rest of the Old French-speaking area. Both forms meant "war." Meanwhile another form derived from the same Indo-European root had developed into a word denoting a more benign kind of mixture, Old High German wurst, meaning "sausage." Modern German Wurst was borrowed into English in the 19th century, first by itself (recorded in 1855) and then as part of the word liverwurst (1869), the liver being a translation of German Leber in Leberwurst.

The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.