Aproximation or Approximation: How To spell?
The word Aproximation is misspelled against Approximation, a noun meaning "A continual approach or coming nearer to a result; as, to solve an equation by approximation."
Approximation has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings a & roximation which should not be misspelled with single 'P'
Wrong Spelling:  a-p-roximation  Correct Spelling:  a-pp-roximation 
Find more incorrect spellings of Approximation to spell right way.