Explanation

Washington, DC, the U.S. capital, is a compact city on the Potomac River, bordering the states of Maryland and Virginia.

Explanation

Mufflers are used mainly to dissipate the loud sounds created by the engine's pistons and valves. 

Explanation

A sandal may have a sole made from rubber, leather, wood, tatami or rope.

Explanation

Assistant is a person who ranks below a senior person.

Explanation

The Great Pyramid of Giza is the oldest and largest of the pyramids in Greater Cairo, Egypt.

It is the oldest of the Seven Wonders of the Ancient World.

Explanation

The production of silk originates in China in the Neolithic

Explanation

Cashmere wool, usually simply known as cashmere, is a fiber obtained from cashmere goats, pashmina goats, and some other breeds of goat.

Explanation

Sherpa is a curly piled fabric structure made of synthetic yarns like acrylic or polyester. 

Explanation

Cleats or studs are protrusions on the sole of a shoe or on an external attachment to a shoe that provide additional traction on a soft or slippery surface.

Explanation

Cufflinks are used to link or fasten the cuffs on French cuff shirts.