Pererration is a word that is rarely used in contemporary English, but it can be described as a meandering or wandering speech or discourse that deviates from the main point. There are several synonyms for pererration that are commonly used in everyday language. These include digression, deviation, diversion, tangent, ramble, and wandering. All of these words describe a speech or thought that is somewhat off-topic or goes astray from the main argument. Additionally, some other synonyms for pererration may include excursion, departure, drift, or deviation, all of which describe a deviation or veering off course. While these words are not interchangeable, they offer a range of options to communicate the idea of a speech that deviates from the main point.