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