Phocacayn or Phocacean: How To spell?

The word Phocacayn is misspelled against Phocacean, a noun meaning "Any species of Phoca; a seal."

Phocacean has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets phocac & n is misspelled as 'AY'
Wrong Spelling:  phocac-ay-n 
Correct Spelling:  phocac-ea-n 
Find more incorrect spellings of Phocacean to spell right way.

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