Ascertunment or Ascertainment: How To spell?

The word Ascertunment is misspelled against Ascertainment, a noun meaning "The act of ascertaining; a reducing to certainty; a finding out by investigation; discovery."

Word contains consecutive vowels 'AI' in between alphabets ascert & nment is misspelled as 'U'
Wrong Spelling:  ascert-u-nment 
Correct Spelling:  ascert-ai-nment 
Check more misspelled words of Ascertainment to spell it correct.

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