Ascertianable or Ascertainable: How To spell?

The word Ascertianable is misspelled against Ascertainable, an adjective meaning "That may be ascertained."

Word contains consecutive vowels 'AI' in between alphabets ascert & nable is misspelled as 'IA'
Wrong Spelling:  ascert-ia-nable 
Correct Spelling:  ascert-ai-nable 
Find more wrongly spelled words of Ascertainable to spell it well.

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