'vaporize'一字可有英式拼法?

vapour n meaning steam, mist,
vaporize v. (also -ise)
vaporization n. (also -isation)
British technically gives you a meaning:- to turn into gaseous form (=vaporize v.t. & i )

你寫兩字就係英式，美式冇u及用ize尾。