DE
In the paper, an assumption is forwarded that if sound systems are brought to a contact setting, inter-entity distinctiveness is usually distorted. In the psycholinguistic sense of the word, it means that in the perception process, a particular sound of a less favoured system may be downgraded or even ridiculed. This generally places a given sound system in a weaker position sustainability-wise. It is assumed that the process may involve the presence and operation of the phenomenon of ethnic nepotism.