In fact they are actually the same word at root as draw.

事实上，它们还起源于同一个词根draw(抽)。

How can I have my blog in one folder but my index at root?

我怎样使我的博客放到一个文件夹但是我的索引在根？

His so-called materialism is at root about the human body.

他所谓的唯物主义扎根于人的身体之中。

At root, envy spoils our sense of goodness about ourselves.

从根本上来说，嫉妒让我们感觉不到自己好的一面。

Rise of cities, risky behavior in west central Africa between 1884 and 1924 at root, study says.

研究称，随着城市的兴起，中非西部地区危险的行为也于1884年到1924年之间开始萌芽。