Dutoeus or Duteous: How To spell?

The word Dutoeus is misspelled against Duteous, meaning "Showing submission to natural superiors."

Word contains consecutive vowels 'EO' in between alphabets dut & us is misspelled as 'OE'
Wrong Spelling:  dut-oe-us 
Correct Spelling:  dut-eo-us 
Check more misspelled words of Duteous to spell it correct.