Proto-Berber: *-sim(-an)-
Meaning: '(liquid) fat, milk'
Ghat: isim 'graisse (de tout animal) Neh 165
Ahaggar (Tahaggart): ésim 'graisse fondu' F 1835
Tawllemmet: ē-šim 'liquid fat; broth'
Qabyle (Ayt Mangellat): t_a-ssǝm-t_ 'graisse animal' Dal 778
Canarian: Ferro achemen 'milk'