dynasticism
noun
dy·nas·ti·cism
| \ dīˈnastəˌsizəm, də̇ˈ-, -naas-\
plural -s
Definition of dynasticism
: the theory, practice, or an instance of dynastic government
nationalism … lost the implication of liberalism which it had had so long as it figured as the opponent of dynasticism— G. H. Sabine