| Answer | Crossword Clue |
|---|---|
| catalyzed | CATALYZE, to act at a catalyst |
| catalyzing | CATALYZE, to act at a catalyst |
| catalyzes | CATALYZE, to act at a catalyst |
| catalyze | to act at a catalyst |
| catalyse | to act as a catalyst (a substance that speeds a chemical reaction) |
| catalysed | CATALYSE, to act as a catalyst (a substance that speeds a chemical reaction) |
| catalysing | CATALYSE, to act as a catalyst (a substance that speeds a chemical reaction) |
