S: (v) call up, summon (cause to become available for use, either literally or figuratively) "clicking on the icon calls up the program"; "the author's description of the banquet called up delicious aromas"; "running into an old friend summoned up memories of her childhood"
S: (v) muster, rally, summon, come up, muster up (gather or bring together) "muster the courage to do something"; "she rallied her intellect"; "Summon all your courage"