Onslavght or Onslaught: How To spell?

The word Onslavght is misspelled against Onslaught, meaning "A violent onset."

Word contains consecutive vowels 'AU' in between alphabets onsl & ght is misspelled as 'AV'
Wrong Spelling:  onsl-av-ght 
Correct Spelling:  onsl-au-ght 
Browse incorrect spellings of Onslaught to spell it good.

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