Unconcayvable or Unconceivable: How To spell?

The word Unconcayvable is misspelled against Unconceivable, an adjective meaning "Inconceivable."

Word contains consecutive vowels 'EI' in between alphabets unconc & vable is misspelled as 'AY'
Wrong Spelling:  unconc-ay-vable 
Correct Spelling:  unconc-ei-vable 
Find more incorrect spellings of Unconceivable to spell right way.