| Answer | Crossword Clue |
|---|---|
| TWA | Airline that's no longer flying |
| ETHER | Number that's no longer used |
| ALCATRAZ | Pen that's no longer used |
| PASSINGINTEREST | Novelty that's no longer novel |
| DUCTOUTOFTHEWAY | Vent that's no longer an obstruction? |
| MOUNTAINPASSE | Peak that's no longer in style? |
| CENT | Canadian coin that's no longer produced |
| OUT | Like a secret that's no longer secret |
| TWELFTHANDVINE | Intersection in song that's no longer there |
| CATCH | Fish that's no longer in the sea |
| ASPIRIN | Trademark of 1899 that's no longer protected |
