to call out (to); to call; to summon (a doctor, etc.); to invite; to designate; to name; to garner (support, etc.)
to summon; to call (e.g. phone); to convene; to invoke (e.g. subroutine); to call; to open (e.g. a file)
to wake (someone) up (by calling for them); to awaken; to call (to mind); to bring back (memories); to evoke
calling bird (esp. a cuckoo)