N

                                                      necklace (n)
                                                           

The necklace is very expensive.

http://www.jewelry4millionaires.com/00500-00549/00525%20NK%20103.60%20Carat%20Diamond%20Necklace/00525%20NK%20103.60%20Carat%20Diamond%20Necklace.jpg

noise (n)

IT IS SO MUCH NOISE!!!!!!!!!

http://greenpack.rec.org/noise/reducing_noise_pollution/images/06-06.jpg

nurse (n)

The nurse is wearing a white dress.

http://www.bubblews.com/assets/images/news/1001422084_1378825577.jpg