Take leave of each other

PART

Think of what you do when a friendship or relationship comes to an end.

"Take leave of each other" hints at the idea of separating or saying goodbye, which directly points to the word "part." The clue plays on the double meaning of "part"—both as a verb (to separate) and as a noun (a component or division). It’s a straightforward definition without hidden wordplay, relying on the common phrase "part ways" to guide solvers to the answer.