Note 2 — I. FROM THE EARLIEST PERIOD OF BOHEMIAN HISTORY TO THE HUNGARIAN INVASION. (-885.)
Reading edition
A new word in the Bohemian language fitly marks this period. This word is Kostel, which is obviously formed from the German Castell, and ultimately from Castellum; but which was used to signify church, since the military Christianity introduced by the Franks was marked by the use of castles as churches.