How to spell PROTESIS correctly?

If you're referring to the term "Protesis", it is most likely a misspelling of the word "Prosthesis". A prosthesis refers to an artificial body part, such as a limb or a tooth. Thus, correcting the misspelling would involve using the correct term "Prosthesis" for accurate communication.

• Protests Protests erupted in the city as thousands of people gathered to demand justice for the victims.
• Prothesis The athlete used a prosthetic leg as a prothesis to continue pursuing his passion for running.

Excatally

• exact
• exacted
• exactingly
• exactly
• exacts
• executable
• exotically
• extol
• inexactly
• oxtail