创建一个新列表，其中包含来自另一个列表的某些单词的下列值

def filter_words(original_list, filter_condition):
    new_list = []
    for word in original_list:
        if filter_condition in word:
            new_list.append(word)
    return new_list

# 示例用法
original_list = ["apple", "banana", "cherry", "date", "elderberry"]
filter_condition = "a"
filtered_list = filter_words(original_list, filter_condition)
print(filtered_list)