Seisonage or Seasonage: How To spell?

The word Seisonage is misspelled against Seasonage, a noun meaning "A seasoning."

Seasonage has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets s & sonage is misspelled as 'EI'
Wrong Spelling:  s-ei-sonage 
Correct Spelling:  s-ea-sonage 
Find more incorrect spellings of Seasonage to spell right way.

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