The os- in the oyster word root is the same os- as in osteoporosis.

该单词词根中os-的前缀与单词osteoporosis中的os-前缀是同一个东西，有相同意思。

youdao

All of these trains, and more, do in fact relate to the same word root.

这些意思的train实际上和同一个词源相关。

youdao

Chaucer would not have called that familiar root vegetable a "carrot", because the word comes from the French carotte.

乔叟不会把这种常见的根菜叫做“胡萝卜”，因为这个词来自法语carotte。

youdao

The word "Antarctica" comes from a Greek root meaning "opposite to the north."

VOA: special.2009.06.03

And we're reminded of the etymological root of our modern English word career.

而后我们就会想起,现代英语文字语源学的根源。

耶鲁公开课 - 弥尔顿课程节选

Now, the Hebrew word "holy" has a root meaning of separate. Separate.

现在，这个希伯来词语“神圣“，根源的意思是独立。

耶鲁公开课 - 旧约导论课程节选

Each of these distinctions is expressed simply as a conjugation of the root word for vision.

NEWYORKER: Utopian for Beginners

The root word takes us back to the ancient Celts who held a ceremony called Samhain in order to honor the harvest cycle.

FORBES: Are You or Someone You Know Samhainophobic?

And that is, to the extent that they all use, in one form or another, the root word "Islam, " they almost immediately suggest to people who consider themselves to be Muslims, that they are all part of the problem.

CENTERFORSECURITYPOLICY: Frank Gaffney: Jihad by other means