| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| difficult english words | 0.69 | 0.9 | 6712 | 43 | 23 |
| difficult | 0.32 | 1 | 9163 | 37 | 9 |
| english | 1.24 | 0.5 | 557 | 59 | 7 |
| words | 1.01 | 0.6 | 4154 | 60 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| difficult english words | 1.75 | 0.8 | 1688 | 94 |
| difficult english words to pronounce | 1.05 | 0.3 | 2067 | 96 |
| difficult english words to spell | 1.59 | 0.1 | 3201 | 51 |
| difficult english words with meaning | 1.76 | 0.1 | 698 | 24 |
| difficult english words for foreigners | 1.56 | 0.1 | 1599 | 64 |
| difficult english words test | 0.01 | 0.8 | 6640 | 45 |
| difficult english words for spanish speakers | 1.98 | 0.6 | 1170 | 97 |
| difficult english words for korean speakers | 1.49 | 0.1 | 6034 | 30 |
| difficult english words for french people | 0.52 | 0.9 | 4377 | 91 |
| difficult english words for japanese speakers | 0.61 | 0.4 | 3051 | 33 |
| difficult english words with sentence | 0.58 | 0.1 | 5594 | 77 |
| difficult english words to use in essays | 0.07 | 0.4 | 8161 | 49 |
| difficult english words for german speakers | 0.85 | 0.3 | 3704 | 94 |
| most difficult words in english | 1.48 | 1 | 2125 | 55 |
