| Answer | Crossword Clue |
|---|---|
| CROP | Appear suddenly, with "up" |
| POP | Appear, with "up" |
| CROP | Appear, with "up" |
| TURN | Appear, with "up" |
| POP | Appear unexpectedly, with "up" |
| CROP | Appear unexpectedly, with "up" |
| CROP | Appear unexpectedly (with "up"). |
| FLARE | Suddenly intensify, with "up" |
| FLARE | Become suddenly angry (with "up"). |
| PIPES | Says something suddenly, with "up" |
| PERKED | Suddenly looked interested, with "up" |
| PERK | Suddenly look interested, with "up" |
| SAT | Suddenly became attentive, with "up" |
| SEIZES | Suddenly stops working, with "up" |
