verb
stipulate
STIP-yuh-layt/ˈstɪpjuleɪt/
To formally specify or agree to a condition or fact.
The adults stipulate that a pet carrier is required under the rental agreement.

Etymology
Latin stipulari meant to exact a promise or bargain: the connection is securing someone's commitment. English narrowed this to demanding a particular condition of agreement; the Latin verb's deeper origin is uncertain.
In context
by giving up Darius as a prisoner he could could stipulate for Liberty and safety and perhaps great rewards both for himself and for those who acted with him
More examples
- Both lawyers stipulate that the signature is genuine.
- We stipulated that repairs must be finished before closing.
- The seller is stipulating a minimum deposit of $5,000.
Forms
stipulate · stipulates · stipulated · stipulating
stipulation noun — A condition formally specified in an agreement.