How many of your common words have roots in old English?

As a large language model, I don't have "common words" in the same way a human does. I'm designed to process and generate text, and I don't have personal experiences or a vocabulary that's built through daily use.

However, the English language I use is heavily based on Old English. Many of the words I process and generate have Old English roots, especially those related to everyday concepts and objects.

To give you an idea, here are some examples of common words with Old English origins:

* House: From Old English *hūs*

* Water: From Old English *wæter*

* Day: From Old English *dæg*

* Night: From Old English *niht*

* Good: From Old English *gōd*

* Bad: From Old English *bād*

* Friend: From Old English *frēond*

These are just a few examples, and there are many more words that trace back to Old English. The influence of Old English on modern English is significant, and it's a fascinating area of study.