theocracy vs political system

theocracy and political system both are nouns.

Word	Noun	Adjective	Verb	Adverb
theocracy	Yes	No	No	No
political system	Yes	No	No	No

As nouns, political system is a hypernym of theocracy; that is, political system is a word with a broader meaning than theocracy:

theocracy: a political unit governed by a deity (or by officials thought to be divinely guided)
political system: the members of a social organization who are in power

Other hypernyms of theocracy include form of government.

theocracy (noun)	political system (noun)
the belief in government by divine guidance	the members of a social organization who are in power
a political unit governed by a deity (or by officials thought to be divinely guided)