The.child.2022.pl.web-dl.x264-k83.mkv

: Refers to the H.264/MPEG-4 AVC video compression standard used to encode the file.

: The "release group" or individual responsible for encoding and uploading the file.

: The file extension for Matroska , a flexible container format that can hold multiple video, audio, and subtitle tracks in one file.

: This identifies the title of the film and its release year.