| Clue | Length | Answer |
|---|---|---|
| Pump (up) | 2 letters | up |
| Pump (up) | 3 letters | amp |
| Pump (up) | 4 letters | hype |
| Pump (up) | 4 letters | puff |
| Pump (up) | 4 letters | pump |
| Pump (up) | 5 letters | swell |
| Pump (up) | 5 letters | raise |
| Pump (up) | 5 letters | widen |
| Pump (up) | 5 letters | psych |
| Pump (up) | 5 letters | elate |
| Pump (up) | 6 letters | aerate |
| Pump (up) | 6 letters | rarefy |
| Pump (up) | 7 letters | inflate |
| Pump (up) | 7 letters | enthuse |
| Pump (up) | 7 letters | puff-up |
| Pump (up) | 7 letters | stretch |
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