R

                                                                      railway (n)

I can see the railway.

http://www.mwebantu.com/wp-content/uploads/2013/02/Adelaide_Darwin_Railway_Line_between_Adelaide_River_and_Pine_Creek_DSC03643.jpg

raincoat (n)

The raincoat is yellow.

http://kenya2010.edublogs.org/files/2010/01/raincoat.jpg

river (n)

The river is nice.

http://media.uccdn.com/images/5/2/7/img_como_saber_a_que_velocidad_va_el_agua_del_rio_15725_orig.jpg