Scaning or Scanning: How To spell?
The word Scaning is misspelled against Scanning, which is present continuous of "Scan"
Scanning has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings sca & ing which should not be misspelled with single 'N'
Wrong Spelling:  sca-n-ing  Correct Spelling:  sca-nn-ing 
Find more wrongly spelled words of Scanning to spell it well.