Hydrocarbonacoeus or Hydrocarbonaceous: How To spell?

The word Hydrocarbonacoeus is misspelled against Hydrocarbonaceous, an adjective meaning "the nature, containing, hydrocarbons."

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