What words have the root word frig?

The root word "frig" is not a common root word in English. You might be thinking of "frigid," which has Latin roots, but does not contain "frig."

Here are some words related to "frigid," which means extremely cold:

* Frigid: Extremely cold, lacking warmth or passion

* Frigidity: A state of being extremely cold or lacking in warmth.

* Frigorific: Producing or causing coldness.

Please let me know if you have any other words in mind, and I'll do my best to help!