Canonering or Cannonering: How To spell?
The word Canonering is misspelled against Cannonering, a noun meaning "The use of cannon."
Cannonering has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings ca & onering which should not be misspelled with single 'N'
Wrong Spelling:  ca-n-onering  Correct Spelling:  ca-nn-onering 
Find more incorrect spellings of Cannonering to spell right way.