the mind > language > speech > agreement > make an agreement with [verb (transitive)] > stipulate (3)
transitive. Of an agreement, or of both contracting parties: To specify (something) as an essential part of the contract.
To charge (a bond) with clauses or conditions.
transitive. To insert (a provision or clause) into a law, agreement, policy, etc. Cf. to write in 2a at phrasal verbs.