The Collaborative International Dictionary of English v.0.48:
Paralyse \Par"a*lyse\, v. t. Same as Paralyze. [1913 Webster]WordNet (r) 3.0 (2006):
paralyse v 1: make powerless and unable to function; "The bureaucracy paralyzes the entire operation" [syn: paralyze, paralyse] 2: cause to be paralyzed and immobile; "The poison paralyzed him"; "Fear paralyzed her" [syn: paralyze, paralyse]