investigation, inquiry, investigators, scandal, coverup, probers, allegations, witch hunt, wrongdoing, audit, sting operation, review, crackdown, manhunt, watchdog, examination, indictments, inquest, inspector general, scrutiny, irregularities, prosecution, ethics committee, saga, dragnet, raid, misdealing, grand jury, questioning, doj, imbroglio, charges, vendetta, postmortem examination, accusations, case, prosecutors, subpoena, complaint, revelations, narcoanalysis, improprieties, inquisition, autopsy, report, clampdown, criminal, arraigns, uncovering, conspiracy, sleuths, search, whistleblower, post mortem, mishandling, whistle blower, bribery, credit mobilier, rubout, retrial, deliberations, misconduct, censures, offp, corruption, scam, forensic, implicate, oversight, insider trading, suspects, ethics, inspection, sting, monitorship, perjury, postmortem, hearings, disclosures, dispute, task force, study, suspicions, scanner, oig, collusion, microscope, operation, bungs, dixi, controversy, gravitational interaction, trial, kickbacks, dealings, authorities, reexamination, auditors, complicity, commission, abscam, iceball, probes, sensor, transducer, switch, vibrator, stylus, detector, switches, electrode, generator, relay, separator, solenoid, tester, tracer, actuator, cable, counter, device, diode, interferometric, scanning, confocal, spectrometric, photoacoustic, scattering, clamp, colorimetric, polarimetric, scan, chronometric, correlation, flight, ms, photon, potentiometric, sampling

gutter, hear, try

close, dig into, flexible sigmoidoscope, poke into, sigmoidoscope, socket

enquiry, exploration, investigate, look into, penetrate, research, surgical instrument

examine, probing