The spelling of the word "Acetize" is phonetically derived from the combination of the sounds "a-s-e-t-i-z-e." In IPA transcription, it would be represented as /əˈsetaɪz/. The stress is on the second syllable, and the /z/ at the end indicates a voiced consonant. This verb means to treat or mix with acetone or to transform into an acetate. It is a specialized term used in chemistry, and therefore, it is not commonly used in everyday language.