to carry on or conduct (business, negotiations, activities, etc.) to a conclusion or settlement.

to carry on or conduct business, negotiations, etc.

He was ordered to transact only with the highest authorities.

verb

deny , refuse

verb

accomplish , button down , button up , buy , carry on , clinch , close , conclude , conduct , discharge , do * , effectuate , enact , execute , finish , handle , jell , manage , move , negotiate , operate , perform , prosecute , pull off , run with the ball , see to , sell , settle , sew up , take care of , tcb , work out a deal , wrap up * , complete , transfer