WordNet (r) 3.0 (2006):

carry through
    v 1: put in effect; "carry out a task"; "execute the decision of
         the people"; "He actioned the operation" [syn: carry
         through, accomplish, execute, carry out, action,
         fulfill, fulfil]
    2: bring into safety; "We pulled through most of the victims of
       the bomb attack" [syn: save, carry through, pull
       through, bring through]

Moby Thesaurus II by Grady Ward, 1.0:

92 Moby Thesaurus words for "carry through":
   abide, abide by, adhere to, administer, be patient,
   be responsible for, bear with composure, bring about, bring off,
   bring to effect, bring to pass, carry into effect,
   carry into execution, carry off, carry on, carry out, come through,
   come through with, complete, conduct, deal with, direct, discharge,
   do, drive, effect, effectuate, endure, enforce, execute,
   exhaust every move, face out, fill out, follow out, follow through,
   follow up, forbear, fulfill, get through, go all out, go for broke,
   go the limit, go through, handle, honor, implement, last, make,
   make go, make out, manage, maneuver, manipulate, not hesitate,
   not look back, observe, operate, overlook nothing, perdure,
   perform, perform on, persist, pilot, play, practice, promulgate,
   prosecute, pull off, put across, put in force, put in practice,
   put into effect, put into practice, put over, put through, render,
   run, see it through, see out, see to, steer, stick at nothing,
   stop at nothing, take care of, think little of, think nothing of,
   transact, translate into action, wait, wait it out, work,
   work out