Eneagon or Enneagon: How To spell?

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

Enneagon has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings e & eagon which should not be misspelled with single 'N'
Wrong Spelling: e-n-eagon
Correct Spelling: e-nn-eagon
Find more incorrect spellings of Enneagon to spell right way.