can vs potty chair

can and potty chair both are nouns.

Word	Noun	Adjective	Verb	Adverb
can	Yes	No	Yes	No
potty chair	Yes	No	No	No

As nouns, potty chair is a hyponym of can; that is, potty chair is a word with a more specific, narrower meaning than can:

Other hyponyms of can include flushless toilet, flush toilet, lavatory, potty seat.

can (noun)	potty chair (noun)
airtight sealed metal container for food or drink or paint etc.	toilet consisting of a small seat used by young children
a room or building equipped with one or more toilets
a plumbing fixture for defecation and urination
the fleshy part of the human body that you sit on
a buoy with a round bottom and conical top
the quantity contained in a can

can (verb)	potty chair (verb)
preserve in a can or tin
terminate the employment of; discharge from an office or position