Paser or Pauser: How To spell?

The word Paser is misspelled against Pauser, a noun meaning "One who pauses."

Word contains consecutive vowels 'AU' in between alphabets p & ser is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling:  p-a-ser 
Correct Spelling:  p-au-ser 
Explore spell check of Pauser to spell without errors.

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