LAYHEM, Ḥend SADI akked Ṛemḍan ƐECCAB2, id yeffɣen deg usseggas1984, isdawanenagi i tlata d iselmaden n tusnakt, dayen id-yenna ƐECCAB di tezrawt-is n duktuṛa “l’aménagement du lexique bérbére” 1945 a nos jours, yessegza-d daɣen d acu n ttawilat smersen deg umawal-agi d iswi uɣur bɣan ad ssiwḍen. Nekni di tezrawt-nneɣ ur neɛni ara ayen yerzan talqayt n wawal meḥsub ma d win i d awal ilaqen i tmiḍrant-nni neɣ ala, nekni ad nwali kan ayen yeɛnan aẓar tantala anda i t-id-win, anta-tent tantiliyin yugten deg umawalagi, daɣen ad-nessegzu achu n yiberdan n usnulfu n wawalen i ḍefren akken sbedden-d amawal-agi.