| Answer | Crossword Clue |
|---|---|
| STIR | A ripple of interest. |
| WAVEFRONT | Any one of the concentric circles in a ripple, in physics |
| pirl | a ripple |
| aripple | in a ripple |
| ripplet | a small ripple |
| pirls | PIRL, a ripple |
| MOIRE | Fabric with a ripple |
| PURL | Movement with a ripple |
| PLOP | Sound preceding a ripple |
| ripplets | RIPPLET, a small ripple |
| MOIRE | Ripple pattern on a stamp |
| WAVEFRONT | Ripple in a pond, for example |
| pirl | a ripple in water or air |
| PLACID | Not having so much as a ripple |
| KNIFED | Barely made a ripple in, as during a dive |
