Enheyhedron or Enheahedron: How To spell?

The word Enheyhedron is misspelled against Enheahedron, a noun meaning "A figure having nine sides; a nonagon."

Enheahedron has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets enh & hedron is misspelled as 'EY'
Wrong Spelling:  enh-ey-hedron 
Correct Spelling:  enh-ea-hedron 
Find more incorrect spellings of Enheahedron to spell right way.

You might be interested to know

Escheytor or Escheator?

Feyrless or Fearless?

Forbeyr or Forbear?