Words that come from the root gar?

You're asking for words that come from the root "gar," which likely refers to the Old French word "guarir" meaning "to cure" or "to heal." Here are some words derived from that root:

* Guarantee: To promise to make good any loss or damage.

* Guarantor: A person who guarantees something.

* Warranty: A written guarantee of the quality of a product or service.

* Guaranteeing: The act of guaranteeing something.

It's worth noting that these words are all related to the concept of assurance, security, or protection.

If you were looking for words from a different root, please clarify your question!