import numpy
pyg = 'ay'
original = input('Enter a word:')
if len(original) > 0 and original.isalpha():
 word = original.lower()
 first = word[0]
 new_word = word+first+pyg
 new_word = new_word[1:len(new_word)]
 print(new_word)
else:
 print ('empty')
