The word Bluring is misspelled against Blurring, which is present continuous of "Blur"
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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.