Hypogaeac or Hypogaeic: How To spell?

The word Hypogaeac is misspelled against Hypogaeic, an adjective meaning "Pertaining to, or obtained from, the peanut, or earthnut (Arachis hypogaea)."

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