Ocainography or Oceanography: How To spell?

The word Ocainography is misspelled against Oceanography, a noun meaning "A description of the ocean."

Oceanography has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets oc & nography is misspelled as 'AI'
Wrong Spelling:  oc-ai-nography 
Correct Spelling:  oc-ea-nography 
Find more incorrect spellings of Oceanography to spell right way.

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