through, threw
Yes.
No.
It works throug laser
The answer is that there is no homophone for can, but can is a homonym.
it is the thing that passes throug the stomach
No
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.
The homophone is ail.
The homophone is taught.