Presuposing or Presupposing: How To spell?
The word Presuposing is misspelled against Presupposing, which is present continuous of "Presuppose"
Presupposing has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings presu & osing which should not be misspelled with single 'P'
Wrong Spelling:  presu-p-osing  Correct Spelling:  presu-pp-osing 
Check more misspelled words of Presupposing to spell it correct.