can vs arse

can and arse both are nouns.

Word	Noun	Adjective	Verb	Adverb
can	Yes	No	Yes	No
arse	Yes	No	No	No

As nouns, can and arse are synonyms defined as:

can (noun)	arse (noun)
airtight sealed metal container for food or drink or paint etc.	vulgar slang for anus
a room or building equipped with one or more toilets	the fleshy part of the human body that you sit on
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)	arse (verb)
preserve in a can or tin
terminate the employment of; discharge from an office or position