Grigori Potemkin vs politico

Grigori Potemkin and politico both are nouns.

Word	Noun	Adjective	Verb	Adverb
Grigori Potemkin	Yes	No	No	No
politico	Yes	No	No	No

As nouns, politico is a hypernym of Grigori Potemkin; that is, politico is a word with a broader meaning than Grigori Potemkin:

Grigori Potemkin: a Russian officer and politician who was a favorite of Catherine II and in 1762 helped her to seize power; when she visited the Crimea in 1787 he gave the order for sham villages to be built (1739-1791)
politico: a person active in party politics

Other hypernyms of Grigori Potemkin include military officer, officer, pol, political leader, politician.

Grigori Potemkin (noun)	politico (noun)
a Russian officer and politician who was a favorite of Catherine II and in 1762 helped her to seize power; when she visited the Crimea in 1787 he gave the order for sham villages to be built (1739-1791)	a person active in party politics