Translation of "Piling" in Japanese

His debts were piling up.

彼は借財がかさんでいた。

No matter how much I rush it, miscellaneous work keeps piling up and I can't catch up with it.

どんなに焦っても庶務的な仕事がどんどん溜まってきて追いつかない。

And so the method that works is treading down the snow to harden it, making blocks and piling them up.

それで雪を踏み固めてブロックを作り、それを積むような方法が適しているんですね。

You say that your savings are piling up and you have no way of spending them? That's really an extravagant kind of worry to have.

貯金ばっかり増えて使い道がないだって？そりゃまた随分贅沢な悩みだな。