I used a ratchet to tighten the bolts.

The ratification of the treaty was a significant step towards global cooperation.

I had a delicious dinner at the rathskeller last night.

The ratifier signed the document.

The movie received a high rating from critics.

She took her time to ratiocinate and come up with a logical solution.

Sherlock Holmes is known for his exceptional ratiocination skills.

She approached the problem in a ratiocinative manner.

The interest rate on the loan is very high.

During World War II, people in the United Kingdom had to use a ration book to purchase limited amounts of food.