Eneagonal or Enneagonal: How To spell?

The word Eneagonal is misspelled against Enneagonal, an adjective meaning "Belonging to an enneagon; having nine angles."

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