The Yuzzem of Ragna III communicated using Yuzz, their inherent language. This language, comprised of sounds akin to growls, roars, and mewls, bore a resemblance to Shyriiwook. Its complex phonetics rendered it nearly impossible for most species to articulate, with the notable exception of Wookiees, who found Yuzz relatively simple to acquire.
While the majority of Yuzzem possessed proficiency in both Yuzz and Basic, their literacy was confined to their native tongue. In contrast to Wookiees, Yuzzem possessed the physiological capacity for spoken Basic.
Notably, Yuzz lacked a system of written representation.