| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ww1 start | 0.6 | 0.7 | 200 | 92 |
| ww1 start date | 0.71 | 0.8 | 4597 | 96 |
| ww1 start and end | 1.85 | 0.3 | 395 | 66 |
| ww1 start and end date | 1.73 | 0.1 | 4263 | 81 |
| ww1 start reason | 0.78 | 0.7 | 7018 | 78 |
| ww1 starting date | 1.54 | 0.4 | 7495 | 87 |
| ww1 started in what year | 1.1 | 0.4 | 3730 | 96 |
| ww1 starting | 0.29 | 0.7 | 6450 | 41 |
| ww1 start date end date | 1.41 | 0.2 | 5080 | 64 |
| when did ww1 start | 0.42 | 0.3 | 1898 | 38 |
| who started ww1 | 0.2 | 0.1 | 8904 | 5 |
| what started ww1 | 0.13 | 1 | 843 | 3 |
| why did ww1 start | 0.5 | 0.7 | 6068 | 24 |
| when did ww1 start and end | 1.25 | 0.4 | 6771 | 31 |
| what year did ww1 start | 1.11 | 0.8 | 4647 | 38 |
| when was ww1 started | 1.19 | 0.9 | 1223 | 96 |
