History for ready reference, Volume 1, A-Elba
chapter 17.
_R. Southey, History of Brazil, chapter 4 (volume 1)._
AMAZULUS, OR ZULUS.-The Zulu War.
See SOUTH AFRICA: THE ABORIGINAL INHABITANTS; and the same: A. D. 1877-1879.
AMBACTI.
"The Celtic aristocracy [of Gaul] ... developed the system of retainers, that is, the privilege of the nobility to surround themselves with a number of hired mounted servants--the ambacti as they were called--and thereby to form a state within a state; and, resting on the support of these troops of their own, they defied the legal authorities and the common levy and practically broke up the commonwealth. ... This remarkable word [ambacti] must have been in use as early as the sixth century of Rome among the Celts in the valley of the Po. ... It is not merely Celtic, however, but also German, the root of our 'Amt,' as indeed the retainer-system itself is common to the Celts and the Germans. It would be of great historical importance to ascertain whether the word--and therefore the thing--came to the Celts from the Germans or to the Germans from the Celts. If, as is usually supposed, the word is originally German and primarily signified the servant standing in battle 'against the back' ('and '=against, 'bak'=back) of his master, this is not wholly irreconcilable with the singularly early occurrence of the word among the Celts. ... It is ... probable that the Celts, in Italy as in Gaul, employed Germans chiefly as those hired servants-at-arms. The 'Swiss guard' would therefore in that case be some thousands of years older than people suppose."
_T. Mommsen, History of Rome,