The term 'Peculiar Talk' can be summed up by the word 'LINGOES', which is a seven letter word. LINGOES refers to a type of language or dialect that is unique to a particular group of people, often used to express ideas or feelings that are not easily understood by outsiders. It is often used as a form of communication between members of a particular group, and can be seen as a way of creating a sense of belonging and identity.