Sight vs Site vs Cite- What is the Difference?

Homophones are words that have the same pronunciations but different meanings, spellings and orgins.  As such, Sight/Site/Cite are considered to be homophones. What is the difference? Sight:  (noun/verb) The abiliy to see.  Eg. Michael loss his sight last year. Site: (noun) a place where something is, was, or will be built, or where something happened, is happening, or will happen Eg. The National Arena is a…