There isn't one.
Oh, dude, the homophone of "coop" is "coup." It's like when you're trying to spell "chicken coop" but end up plotting a political overthrow instead. Watch out for those sneaky homophones, man.
The answer is that there is no homophone for can, but can is a homonym.
Your is a homophone of you're. In some dialects, yore is another homophone.
the homophone for stationery is stationary
The homophone is dense.
The homophone is cell.
Hour is a homophone for Our
stock homophone
what is the homophone of space
The homophone is style
There is no homophone for meant
there is no homophone for length