':returns: A random word, eg: \'lorem\'
:param ext_word_list: a list of words you would like to have instead of
\'Lorem ipsum\'
:rtype: str'

@classmethod
def word(cls, ext_word_list=None):

    if ext_word_list:
        return cls.random_element(ext_word_list)
    return cls.random_element(cls.word_list)
