| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chicago pd what happened to erin | 1.59 | 0.2 | 7126 | 44 |
| what happened to erin lindsay on chicago pd | 0.32 | 1 | 1777 | 10 |
| what happened to erin and jay on chicago pd | 1.54 | 0.4 | 3347 | 58 |
| erin on chicago pd | 0.28 | 0.1 | 2915 | 56 |
| chicago pd erin leaves | 1.98 | 1 | 9640 | 76 |
| does erin leave chicago pd | 1.39 | 0.6 | 2050 | 41 |
| does erin come back to chicago pd | 1.11 | 0.5 | 482 | 63 |
| is erin coming back to chicago pd | 1.35 | 0.1 | 4637 | 3 |
| is erin leaving chicago pd | 0.69 | 0.7 | 4930 | 28 |
| what episode does erin leave chicago pd | 1.23 | 0.4 | 7280 | 12 |
| chicago police department erin | 0.68 | 0.3 | 8751 | 25 |
| chicago pd erin and jay | 0.32 | 0.2 | 5197 | 30 |
| who played erin on chicago pd | 0.56 | 0.8 | 1431 | 80 |
| who plays erin on chicago pd | 1.2 | 0.2 | 3242 | 91 |
| chicago pd erin's mom | 1.66 | 1 | 8207 | 15 |
