How to spell SYISHA correctly?

If you meant to write "syisha", but realized it was a misspelling, here are a few suggestions to consider: 1) "sushi", a popular Japanese cuisine, 2) "synthesis", the combination of different elements into a unified whole, and 3) "syringe", a medical instrument used for injecting or withdrawing fluids. Remember, proofreading is essential to avoid such misspellings.