If you meant to type "Parkeysine" but is a misspelling, here are some possible correct suggestions. It's probable that you meant "Parkinson's", referring to the neurological disorder. Alternatively, if you were looking for a different word, you may have intended to type "Parka" (a type of winter coat) or "Parsnip" (a root vegetable). Double-check the context to determine the correct spelling.
