Conceatless or Conceitless: How To spell?

The word Conceatless is misspelled against Conceitless, an adjective meaning "Without wit; stupid."

Word contains consecutive vowels 'EI' in between alphabets conc & tless is misspelled as 'EA'
Wrong Spelling:  conc-ea-tless 
Correct Spelling:  conc-ei-tless 
Find more incorrect spellings of Conceitless to spell right way.