Ennegon or Enneagon: How To spell?

The word Ennegon is misspelled against Enneagon, a noun meaning "A polygon or plane figure with nine sides and nine angles; a nonagon."

Enneagon has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets enn & gon is misspelled as 'E'
Wrong Spelling:  enn-e-gon 
Correct Spelling:  enn-ea-gon 
Find more incorrect spellings of Enneagon to spell right way.

You might be interested to know

Esophagen or Esophagean?

Fesibilities or Feasibilities?

Forberer or Forbearer?