Steyn or Stain: How To spell?

The word Steyn is misspelled against Stain, a noun meaning "A discoloration by foreign matter; a spot; as, a stain on a garment or cloth."

Word contains consecutive vowels 'AI' in between alphabets st & n is misspelled as 'EY'
Wrong Spelling:  st-ey-n 
Correct Spelling:  st-ai-n 
Explore spell check of Stain to spell without errors.

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