noun which may take the genitive case particle 'no'
subtitled; with subtitles
Describes a movie, video, or other media that has subtitles. Used with the particle の to modify a noun.
字幕付きの映画を観るのが好きです。
I like watching subtitled movies.
Compound of 字幕 (じまく, 'subtitles') + 付き (つき, 'attached, with').