potty seat vs throne

potty seat and throne both are nouns.

Word	Noun	Adjective	Verb	Adverb
potty seat	Yes	No	No	No
throne	Yes	No	Yes	No

As nouns, throne is a hypernym of potty seat; that is, throne is a word with a broader meaning than potty seat:

Other hypernyms of potty seat include can, commode, crapper, pot, potty, stool, toilet.

potty seat (noun)	throne (noun)
toilet consisting of a small seat used by young children	the position and power of an exalted person (a sovereign or bishop) who is entitled to sit in a chair of state on ceremonial occasions
	the chair of state for a monarch, bishop, etc.
	a plumbing fixture for defecation and urination

potty seat (verb)	throne (verb)
	put a monarch on the throne
	sit on the throne as a ruler