"Zj" is not a common spelling in English, but it can be found in certain names and loanwords. The spelling represents the sound /ʒ/ which is a voiced fricative consonant made with the tongue and the soft palate. It can be heard in words like "pleasure" and "vision". In IPA phonetic transcription, the sound is represented by the symbol /ʒ/. While "zj" is not a conventional spelling in English, it is sometimes used in other languages, such as Polish and Bosnian.