| Clue | Length | Answer |
|---|---|---|
| Concentrate (on) | 4 letters | zero |
| Concentrate (on) | 5 letters | focus |
| Concentrate (on) | 5 letters | study |
| Concentrate (on) | 5 letters | treat |
| Concentrate (on) | 7 letters | work-on |
| Concentrate (on) | 9 letters | watch-out |
| Concentrate (on) | 9 letters | take-care |
| Concentrate (on) | 10 letters | scrutinize |
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