shopper - buyer, purchaser⏎
surplus - glut, superfluity, extra, more than is needed⏎
stress - pressure, importance, emphasis, emphasise, emphasize⏎
statute - law, legislation, formal rule⏎
upsurge - sudden large increase⏎
skill - ability, competence, expertise, dexterity⏎
yield - produce, submit, relinquish⏎
unofficial - illegal, independent, unauthorised, unauthorized⏎
x-rated - adult, pornographic, unsuitable for children and under-age people⏎
satisfactory - acceptable, sufficient, good enough⏎