Goegnost or Geognost: How To spell?

The word Goegnost is misspelled against Geognost, a noun meaning "One versed in geognosy; a geologist."

Word contains consecutive vowels 'EO' in between alphabets g & gnost is misspelled as 'OE'
Wrong Spelling:  g-oe-gnost 
Correct Spelling:  g-eo-gnost 
Find more incorrect spellings of Geognost to spell right way.