The word "journaliser" is not commonly used in English, but it is a standard spelling in French. It means "to write about in a journalistic style". The IPA phonetic transcription of "journaliser" is ʒuʁnalize, where the "j" sound is like the "s" in treasure, and the "z" sound is like the "s" in vision. The word is spelled with an "s" in French because it follows the spelling rules of that language, which uses "s" instead of "z" in many cases.