Bluring or Blurring: How To spell?
The word Bluring is misspelled against Blurring, which is present continuous of "Blur"
Blurring has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings blu & ing which should not be misspelled with single 'R'
Wrong Spelling:  blu-r-ing  Correct Spelling:  blu-rr-ing 
Check more misspelled words of Blurring to spell it correct.