• to call for, to claim, to demand, to need, to require, to take, took, taken, to want
• ambitious, critical, exacting, exigent, nice, selective, to be hard to please
• to draw on, to requisition, to resort, to resort to, to tax
• have resort to sg, to avail oneself of sg
• to put up for sg, to set up a claim for sg
• to establish a claim to sg