Words with different pronunciations:
* bow (to bend) vs. bow (a knot)
* lead (a metal) vs. lead (to guide)
* read (present tense) vs. read (past tense)
* wind (to twist) vs. wind (air in motion)
* tear (to rip) vs. tear (water from the eye)
Words with the same pronunciation:
* address (a location) vs. address (to speak to)
* bat (an animal) vs. bat (a piece of equipment)
* content (satisfied) vs. content (the things inside something)
* minute (a small amount of time) vs. minute (very small)
* object (a thing) vs. object (to disagree)
This is just a small sample. There are many other words in the English language that can be spelled in two ways.