Decetful or Deceitful: How To spell?

The word Decetful is misspelled against Deceitful, an adjective meaning "Full of, or characterized by, deceit; serving to mislead or insnare; trickish; fraudulent; cheating; insincere."

Word contains consecutive vowels 'EI' in between alphabets dec & tful is misspelled as 'E' as letter 'I' is phonetically ignore
Wrong Spelling:  dec-e-tful 
Correct Spelling:  dec-ei-tful 
Check more misspelled words of Deceitful to spell it correct.