Peurastic or Peirastic: How To spell?

The word Peurastic is misspelled against Peirastic, an adjective meaning "Fitted for trail or test; experimental; tentative; treating of attempts."

Word contains consecutive vowels 'EI' in between alphabets p & rastic is misspelled as 'EU'
Wrong Spelling:  p-eu-rastic 
Correct Spelling:  p-ei-rastic 
Check more misspelled words of Peirastic to spell it correct.