Levelekben
Levelekben is the locative plural form of the Hungarian noun levél (letter). It functions as a prepositional phrase meaning “in the letters,” “inside the letters,” or “within the letters.” In ordinary prose, levelekben can denote physical location (for example, items hidden inside letters) or more broadly reference contents conveyed through correspondence.
Grammatically, the plural nominative is levelek, and the locative case adds the suffix -ben to form levelekben.
In literature, levelekben is connected to the epistolary form, in which a work is presented through letters.
Summary: levelekben is a grammatical form meaning “in the letters,” used to indicate contents or presence within