how to print month and year in given date

Question

Hi

 I have two dates like

datetime startpaidmonthyear  =2014/05/30---start date

datetime  lastpaidmonthyear =2015/10/25---end date

 

i want to print month and year from start date to end date  like  

may-2014 

june-2014  

July-2014  

August-2014 

.

.

.

.

sep-2015

 please help me