Interconnected
Part of speech: adjective
Definition: intertwined; connected at multiple points or levels
Part of speech: verb
Definition: To connect to one another.
Example sentence: Food trends have been around as long as people have had the ability to choose between different things to eat, but the modern, interconnected media has made food trends a viral phenomenon. Once upon a time, it was just a few newspapers and a few select gourmet magazines that were writing about food. Today, it's every single publication.
Interrelated
Part of speech: adjective
Definition: Having a mutual or reciprocal relation or parallelism; correlative.
Example sentence: The fact that The Bridge contains folk lore and other material suitable to the epic form need not therefore prove its failure as a long lyric poem, with interrelated sections.