megvilágították
Megvilágították is a Hungarian verb. It is the past tense, plural form of the verb megvilágít. The verb megvilágít has two primary meanings. Firstly, it can mean to illuminate or to light up something. For example, a lamp can megvilágít a room. In this sense, it refers to the action of making something visible by applying light. Secondly, it can have a figurative meaning, implying to clarify or to shed light on a subject, problem, or situation. For instance, new evidence could megvilágít a historical event.
Therefore, when used in the plural past tense, "megvilágították" means "they illuminated" or "they shed light