| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does castiel die in season 12 | 1.71 | 0.3 | 9222 | 63 |
| does castiel die in season 15 | 0.51 | 0.3 | 9689 | 42 |
| does castiel die in season 13 | 0.39 | 0.3 | 2948 | 33 |
| did castiel die in season 12 | 1.2 | 0.2 | 8078 | 87 |
| what season does castiel die | 1.18 | 0.8 | 7159 | 28 |
| what episode does castiel die | 1.29 | 0.7 | 5751 | 39 |
| what season does castiel die in supernatural | 1.42 | 0.6 | 6615 | 36 |
| when does castiel die | 0.86 | 0.9 | 734 | 98 |
| does castiel stay dead | 1.71 | 0.8 | 8232 | 35 |
| how many times does castiel die | 0.01 | 0.9 | 8429 | 95 |
| when does castiel die in supernatural | 1.36 | 0.1 | 6452 | 86 |
| does castiel come back in season 13 | 0.57 | 0.6 | 3835 | 65 |
| what happens to castiel in season 15 | 1.36 | 0.7 | 7560 | 43 |
| what episode does castiel die in supernatural | 1.15 | 0.1 | 8864 | 59 |
| is castiel really dead | 0.49 | 0.7 | 6306 | 9 |
| supernatural does castiel die | 0.03 | 0.1 | 9090 | 28 |
| what episode does castiel appear | 0.7 | 0.1 | 5114 | 94 |
| what season did castiel come in | 1.04 | 1 | 8275 | 14 |
| does castiel come back | 0.24 | 0.4 | 6698 | 35 |
| what happened to castiel on supernatural | 1.31 | 0.3 | 6739 | 48 |
| is castiel dead on supernatural | 1.6 | 0.9 | 1371 | 77 |
