How do you pronounce psylocke

[shooshoomanjoe]

I ask myself the same. I always say Psylocke with a long E at the end ( or I in my language)

Another thing that bugs me is, why does some names or words have an E at its end. Like the comic book from IDW Locke and Key. How do I pronounce that. Lock or Lockeeee?

I think Alan Moore created the character, she was a British exclusive character originally along with Meggan and the Crazy Gang

Right but Claremont gave her the Psylocke codename.