2 Words to use with tenure

" Then he says this "The ruling country ought to be able to do for its subjects all that could be done by a succession of absolute monarchs, guaranteed by irresistible force against the precariousness of tenure attendant on barbarous despotisms, and qualified by their genius to anticipate all that experience has taught to the more advanced nations.

Meanwhile the "Military Frontiers" were extended on essentially democratic lines: a land-tenure subject to military service bred a hereditary race of soldiers and officers devoted to the Imperial idea, and it has taken many long long years of bungling on the part of Viennese and Magyar diplomacy to efface that devotion.

2 Words to use with  tenure