Eidýllia
Eidýllia is a term used in linguistics to describe a type of word that, through a process of phonetic erosion or assimilation, loses its original meaning and becomes a meaningless utterance or sound. This phenomenon is often observed in children's language acquisition or in the development of slang and jargon. Essentially, eidýllia occurs when a word or phrase is repeated so often or pronounced in such a casual manner that its semantic content becomes secondary to its sonic quality.
The concept of eidýllia is distinct from other linguistic phenomena like palilalia, which is the compulsive
While not a formal linguistic term with extensive research, the idea of eidýllia can be illustrated with