: Indicates this is the fourth part of a split compressed file. To "put together a paper" (or extract the contents), you would generally need all parts (Part 1, Part 2, etc.) in the same folder. Contextual Meaning
: Use a tool like WinRAR or 7-Zip to open the first part.
The filename is composed of several transliterated words, most likely from the Tajik or Persian language: ( dilam ): "My heart."





