The word Buring is misspelled against Burring, which is present continuous of "Burr"
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Burring has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings bu & ing which should not be misspelled with single 'R'
Wrong Spelling:  bu-r-ing 
Correct Spelling:  bu-rr-ing 
Check more misspelled words of Burring to spell it correct.