[Ezku]

The author seems to be referencing a project of theirs with a Finnish name, so perhaps my intuition as a native Finnish speaker can help. In Finnish you’d likely pronounce pijul [pi-jul]. If I were to pronounce the word ”in English” starting from that basis, the smallest change is, I think, to make it [pi-zhul]. That is, ”pee-jewel” but with short vocals instead of long ones for both words.