| Answer | Crossword Clue |
|---|---|
| INERT | Nonreactive |
| INERTS | Nonreactive gases |
| INERT | Chemically nonreactive |
| INERT | Nonreactive, chemically |
| INERTS | Nonreactive materials |
| INERT | Nonreactive, as some gases |
| INERT | Nonreactive, like some gases |
| INERT | Chemically nonreactive, as a gas |
| taggant | nonreactive substance added to an explosive that may be traced if the explosive is used for unlawful purposes |
