investigation
| RESEARCH |
List of words for the clue investigation from the crossword:
PROBE AUDIT INQUIRY USACIL ARSON ZAHN SCAM MRI INVESTIGATING INQUEST ENQUIRY CID XRAY WIRETAP UPON UNDERCOVER UFO TESTING TAP | Word | Clue |
|---|---|
| ARCH | inverted U shape |
| PROCTOR | invigilator |