Treatymaking is a complex process that involves negotiations between countries.

The treatymaker negotiated a peace agreement between the two countries.

The treatymakers gathered to negotiate a new agreement.

The treatisers disagreed on the interpretation of the text.

He was a renowned treatiser in his time.

The museum is filled with ancient treasures.

The treature of the patient was successful.

The disease can be treatably managed with medication.

The treatizes were written by renowned scholars.

He wrote a treatize on the history of philosophy.