IPA: /ˌpærəlaɪˈzeɪʃən/
KK: /pærəˈlaɪzˌeɪʃən/
The act of making someone unable to move or feel, or the condition of being unable to move or feel.
The paralyzation of his legs made it difficult for him to walk.
Paralyzation is formed from "paralyze" (from Greek "paralyein", meaning to disable or make inactive) and the suffix "-ation" (meaning the action or process of). The word refers to the process of causing a loss of movement or function.
Think of the Greek word 'paralyein', which means to disable, and remember that 'paralyzation' is the process of causing that loss of movement.