Masacrer or Massacrer: How To spell?

The word Masacrer is misspelled against Massacrer, a noun meaning "One who massacres."

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

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