Seimstressy or Seamstressy: How To spell?

The word Seimstressy is misspelled against Seamstressy, a noun meaning "The business of a seamstress."

Seamstressy has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets s & mstressy is misspelled as 'EI'
Wrong Spelling:  s-ei-mstressy 
Correct Spelling:  s-ea-mstressy 
Find more wrongly spelled words of Seamstressy to spell it well.

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