In some dialects, "pitcher." pic, pick pix, picks
A homophone for picture is "pitcher."
pitcher = position on a baseball team picture = artwork, a drawing or sketch
The answer is that there is no homophone for can, but can is a homonym.
The homophone for "hymn" is "him."
the homophone for stationery is stationary
Your is a homophone of you're. In some dialects, yore is another homophone.
A homophone for "taut" is "taught".
A homophone for to is too or two.
A homophone for length is lenth.
A homophone for stock is stalk.
The homophone for "ale" is "ail."