Grellmann (1787) collected the following forms: Jùkel, Tzùkel, Juket, Tschokel, Schokel, Tschikel with the same meaning from Continental gipsies. Grose and Egan (1823) also attest a form jugelow with the same meaning. Smart & Crofton (1875) collected the forms Yákel, jook and jookel ‘Dog’ from English Gypsies.