| Share | Phrase |
| 20.74% | regenerative [physical/chemical] braking |
| 16.09% | regenerative [physical/chemical] force |
| 14.93% | regenerative [physical/chemical] torque |
| 7.24% | regenerative [physical/chemical] system |
| 4.77% | regenerative [physical/chemical] operation |
| 2.52% | regenerative [physical/chemical] energy |
| 2.51% | regenerative [physical/chemical] value |
| 2.49% | regenerative [physical/chemical] brake |
| 2.47% | regenerative [physical/chemical] effort |
| 2.39% | regenerative [physical/chemical] means |
| 1.90% | regenerative [physical/chemical] burner |
| 1.73% | regenerative [physical/chemical] gain |
| 1.70% | regenerative [physical/chemical] oxidizer |
| 1.37% | regenerative [physical/chemical] current |
| 1.13% | regenerative [physical/chemical] inflator |
| 0.99% | regenerative [physical/chemical] impeller |
| 0.95% | regenerative [physical/chemical] control |
| 0.91% | regenerative [physical/chemical] controller |
| 0.86% | regenerative [physical/chemical] pump |
| 0.85% | regenerative [physical/chemical] mode |
| 0.85% | regenerative [physical/chemical] voltage |
| 0.75% | regenerative [physical/chemical] part |
| 0.68% | regenerative [physical/chemical] circuit |
| 0.67% | regenerative [physical/chemical] command |
| 0.65% | regenerative [physical/chemical] cycle |
| 0.62% | regenerative [physical/chemical] composition |
| 0.53% | regenerative [physical/chemical] capability |
| 0.53% | regenerative [physical/chemical] receiver |
| 0.50% | regenerative [physical/chemical] blower |
| 0.48% | regenerative [physical/chemical] range |
| 0.45% | regenerative [physical/chemical] exchanger |
| 0.45% | regenerative [physical/chemical] limit |
| 0.40% | regenerative [physical/chemical] unit |
| 0.38% | regenerative [physical/chemical] signal |
| 0.35% | regenerative [physical/chemical] condition |
| 0.33% | regenerative [physical/chemical] column |
| 0.33% | regenerative [physical/chemical] effect |
| 0.33% | regenerative [physical/chemical] section |
| 0.31% | regenerative [physical/chemical] apparatus |
| 0.27% | regenerative [physical/chemical] combustion |
| 0.26% | regenerative [physical/chemical] action |
| 0.26% | regenerative [physical/chemical] time |
| 0.23% | regenerative [physical/chemical] power |
| 0.22% | regenerative [physical/chemical] process |
| 0.18% | partially regenerative |
| 0.15% | regenerative [physical/chemical] material |
| 0.07% | only regenerative |