megfigyelésével

Megfigyelésével is the instrumental form of the Hungarian noun megfigyelés, which means observation, monitoring, or surveillance. It is built from the verb megfigyelni (to observe) with the nominalizing suffix -és to form megfigyelés (the act of observing) and the instrumental suffix -ével/-ével, indicating means or manner. The literal sense is "by means of its observation" or "through observation." As a grammatical form, megfigyelésével is used to denote that a subsequent action, result, or conclusion is accomplished or based on observation.

Usage of megfigyelésével is typical in formal or technical language, such as scientific reporting, legal or bureaucratic texts, and analytical writing. It signals the method or basis for what is described, often tied to data, findings, or conclusions derived from observing phenomena, events, or subjects. For example, a sentence might read: A kísérlet megfigyelésével nyert adatok alátámasztják a hipotézist. A rendőrség megfigyelésével gyűjtött információk alapján állapította meg az esemény részleteit. These examples illustrate the phrase’s role in linking an action or result to the observational process.

Notes: Megfigyelésével is a normal grammatical form rather than a standalone concept. There is also a related noun megfigyelés (observation) and other derivatives like megfigyelő (observer). In everyday Hungarian, the instrumental form appears mainly in more formal or written contexts.