Ferdinand de Saussaure yesbadu-d asɣal d awal yesɛan sin n wudmawen asnimek d unmik i yellan d uffir.Asnimek lmeɛna-is d tugna akked talɣa n wawal amek yettwana, d wamek yettwaru, ma yella d unmik lmeɛna-is d anamek i yesɛa wawal nni ».