IPA: /rɪˈleɪtɪd/
KK: /rɪˈleɪtɪd/
Connected to something else; having a connection or association with another thing.
The two studies are related and provide complementary insights.
Related → It is formed from "re-" (meaning again) and "latus" (from Latin, meaning to carry or bear). The word "related" means to be connected or to have a connection again, as if carrying a relationship between things.
Think of 'carrying' ('latus') a connection 'again' ('re-') — that's why related means having a connection.