relate
/ri-ˈlāt/
verb
to give an account of : tell
to show or establish logical or causal connection between
to apply or take effect retroactively —usually used with back
idiom
to be connected with (something in the past)
Their grudge relates back to a misunderstanding that took place years ago.
phrasal verb
to connect (something) with (something else)
to understand and like or have sympathy for (someone or something)
—used to describe how someone talks to or behaves toward (someone else)
Few of the people who became sick related their symptoms to the food they'd eaten the day before.