virittävän
Virittävän is a Finnish word that functions as the genitive case of the participle "virittävä." The infinitive verb is "virittää," which has several related meanings in English. Primarily, "virittää" can mean to tune an instrument, such as a guitar or piano. In this context, "virittävän" would refer to the tuning of something, or the act of tuning. For example, "kitaran virittävän" would translate to "of the guitar's tuning" or "the tuning of the guitar."
Beyond musical tuning, "virittää" can also mean to set up or prepare something, often in a figurative