safe / sake / save
为了安全（safe）这些好处(sake)，我们会一直存(save)钱的。

for the sake of 为了
without sake 无缘无故
for god's sake 看在上帝面上
for sth's sake 为某事本身的缘故
for old times' sake 看在旧日的情分上
for the sake of 为了
for one's sake 为了某人
for its own sake 为了自己
for one's own sake 为了自己
for God's sake 看在上帝的份上
for sb.'s sake 为了某人
for one's sake of 为了
for the sake of sth. 为了
for Pete's sake 看在皮特的份上
for sth.'s sake 为了
for Heaven's sake 看在上帝的份上
for the sake of sb. 为了某人
for the sake of something 为了什么
formalities performed for formalities' sake, bureaucratism, hedonism, and extravagance 为了手续、官僚主义、享乐主义和奢侈而进行的手续
for somebody's sake 为了某人
for something's sake 为了某件事
for the sake of somebody 为了某人
for the sake of convenience 为了方便起见
for goodness' sake 看在上帝的份上
for Christ's sake 看在上帝份上
buy for the sake of buying 为买而买