So I am working on a scene in my novel I am writing and I am having issues with the possessive 's. I have a none standard name that I have had to add to my Dictionary on Microsoft Word, the name is Harika. I am reffering to a body part of hers being affected by another person. IE "Felicity scratched Harikas arm." I am not sure if it is supposed to be Harika's or Harikas help please.