vendor - seller, supplier⏎
valid - genuine, legally or officially acceptable⏎
token - symbol, indication, trivial, gift, security⏎
sensitive - aware, understanding, discriminating, react quickly, (information) not to be shared⏎
revoke - cancel, not retain, end validity of⏎
sue - litigate, claim damages in court⏎
volatile - excitable, transient, suddenly changeable⏎
strategy - a plan, tactics, policy⏎
rival - competitor, contender⏎
savvy - knowledge, understanding⏎