Aportioning or Apportioning: How To spell?
The word Aportioning is misspelled against Apportioning, which is present continuous of "Apportion"
Apportioning has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings a & ortioning which should not be misspelled with single 'P'
Wrong Spelling:  a-p-ortioning  Correct Spelling:  a-pp-ortioning 
Find more incorrect spellings of Apportioning to spell right way.