13-Letter Words Containing: S,U,P,I

• of or relating to quadraphony

• a group of viruses including those causing mumps and measles

• tranquilizer used to treat psychotic disorders

• the act of positioning close together (or side by side)

• a side-by-side position

• in a picturesque manner

• a broad highway designed for high-speed traffic

• an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

• To convert into a municipality