Gietonogamy or Geitonogamy: How To spell?

The word Gietonogamy is misspelled against Geitonogamy, a noun meaning "Fertilization of flowers by pollen from other flowers on the same plant."

Word contains consecutive vowels 'EI' in between alphabets g & tonogamy is misspelled as 'IE'
Wrong Spelling:  g-ie-tonogamy 
Correct Spelling:  g-ei-tonogamy 
Find more incorrect spellings of Geitonogamy to spell right way.