Olympic Doping Probe Focused on Russian Athletes

tamper – v. to change something in an illegal way

sample – n. a small amount of something that gives you information about the thing it was taken from

allegation – n. a statement saying that someone has done something wrong or illegal

uNPRecedented – adj. not done or experienced before

nature – n. a basic quality that something has

apply – v. to cause (force, pressure, etc.) to have an effect or to be felt

scrutiny – n. the act of carefully examining something especially in a critical way : the act of scrutinizing something

compliant – adj. agreeing with a set of rules, standards, or requirements

​scandal – n. something that is shocking, upsetting or unacceptable