verb/ʁa.ple/
to call again; to call back; to remind; to recall, remember (use without de is formal and rare; use with de much more common but still proscribed); To request or order the return of (a faulty product).; to pull through (a rope)
“Ton père a téléphoné. Peux-tu le rappeler ?” — Your father phoned. Can you call him back?
From re- + appeler.