Joins). Five-letter -- 18A. Run AFOUL of; ANTIS (49A. Those against); AGAPE (3D. Wide open); 21D. “Don’t go in there! It’s A TRAP !”; 1D. Mont BLANC ; ELIEL (40. Architect Saarinen); ELOPE (15D. Act without the parents’ blessings, say); EPHOR (2D. Ancient Spartan magistrate) ; GIANT (54D. Bigger than big); IRENE