Hypocarpogan or Hypocarpogean: How To spell?

The word Hypocarpogan is misspelled against Hypocarpogean, an adjective meaning "Producing fruit below the ground."

Hypocarpogean has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets hypocarpog & n is misspelled as 'A'
Wrong Spelling:  hypocarpog-a-n 
Correct Spelling:  hypocarpog-ea-n 
Find more incorrect spellings of Hypocarpogean to spell right way.

You might be interested to know

Implach or Impleach?

Inlaguer or Inleaguer?

Jan or Jean?