Canvaser or Canvasser: How To spell?

The word Canvaser is misspelled against Canvasser, a noun meaning "One who canvasses."

Canvasser has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings canva & er which should not be misspelled with single 'S'
Wrong Spelling:  canva-s-er 
Correct Spelling:  canva-ss-er 
Explore spell check of Canvasser to spell without errors.

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