Taserwest neɣ takanit d yiwen n tugna n uɣanib irennun azal d ccbaḥa i usefru. D tugna i yettilin gar sin yin n yiferdisen neɣ ugar n yiwet n tseddast, taseddast-agi i yettwabnan am wakken i d-yenna M.A. Salḥi:  ɣef rebɛa yiḥricen: 1- Awal yettwakennan ( compar), 2- Awal uɣur kennan (comparant), 3- Allal n ukenni, 4- Udem n ukenni1. Iwakken ad d-nemmel anect-a nefka-d kra n yimedyaten deg tfelwit-agi: