而另一些出处则直指一个印欧语系的词根dek，意思是“取到”或者“接受”。

Some sources point to an Indo-European root dek meaning “to take” or “to accept.”

youdao

很久以前，那是印欧语系的词根，意味着“去放”或者“举起来”甚至“挂起来”。

A long long time ago the roots of this word were Indo-European and meant "to put," or "to put up" or even "to hang up."

youdao

大约在公元前300年，在现今的俄罗斯东南部有一种被称之为印欧语系的语言存在。

Around 300 BC there was a language now called the Indo-European language in what is now southeast Russia.

youdao