FFVII Rebirth Director Naoki Hamaguchi says that Cait Sith's name is pronounced "Cat Shee."
A screenshot of a tweet from user ShinraArch (Shinra Archaeology Department) that says "FFVII Rebirth Director Naoki Hamaguchi says that Cait Sith's name is pronounced "Cat Shee." (Game Informer Shows, 12/21/2023)". Attached on the tweet is a 3D model of Cait Sith from FF7 Rebirth on a black background
I am hoping someone, just someone, maybe Cid or Red XIII would call him Cat Shit.
25 year old mystery finally solved! My best friend at the time,and I always argued about it. He was also dislexic and kept calling Sephiroth, "Seprinoph".