The word "sirowitz" is a surname that is spelled using the English language phonetics system. According to IPA (International Phonetic Alphabet) transcription rules, the word can be broken down and pronounced as "sɪˈroʊwɪts". This means that the "s" is pronounced as "s", the "i" as "ɪ", the "r" as "r", the "o" as "oʊ", the "w" as "w", the "i" again as "ɪ", the "t" as "t", and the "z" as "z". Therefore, the proper pronunciation of this surname is "sɪˈroʊwɪts".