Some lizards, such as yakka skinks ("Egernia rugosa") and thorny devils use dedicated defecation sites. Chiththaraja was a relation of Vibeeshana and a Patrician of Yakka. Other examples are "cooee" and "hard yakka". Some examples are "cooee" and "yakka". There are also peculiar deities unique to Veddas, such as "Kande Yakka". Hard Yakka is an Australian clothing company. They lived in Shah Yakka which is now in Okara district, Pakistan. Then in 1968 another film "Yakka Yousaf Khan" was released. Hard Yakka was the official supplier of the uniforms for the volunteers. Yakka found its way into nineteenth-century Australian pidgin, and then passed into Australian English.