Ascertan or Ascertain: How To spell?
The word Ascertan is misspelled against Ascertain, meaning "get to know"
Word contains consecutive vowels 'AI' in between alphabets ascert & n is misspelled as 'A'Wrong Spelling:  ascert-a-n  Correct Spelling:  ascert-ai-n 
Explore spell check of Ascertain to spell without errors.