using up alphabet characters via NATO phonetics

fun.py

#!/usr/bin/python3

alphabet = 'abcdefghijklmnopqrstuvwxyz'

chars = list(alphabet)

words = ['alpha','bravo','charlie','delta','echo','foxtrot','golf','hotel','india','juliett','kilo','lima','mike','november','oscar','papa','quebec','romeo','sierra','tango','uniform','victor','whiskey','xray','yankee','zulu']

for w in words:
    # loop through each word specified
    for cw in w:
        # now we work through each character in the word
        if cw in chars:
            chars.remove(cw)
        else:
            pass
        print(chars)
    print(w)

print(chars)