| Relevance | Word | Links |
| 100.00% | petrol | Concordance - Matched context |
| 36.47% | bathing | |
| 36.47% | cylinder/fuel | |
| 36.47% | cylinders/fuel | |
| 36.47% | fuel-trap | |
| 36.47% | lower-pressure | |
| 36.47% | oil-collection | |
| 36.47% | pitside | |
| 36.47% | sub-surge | |
| 36.47% | working-fluid | |
| 31.33% | topping-up | |
| 31.21% | downhill | |
| 29.49% | sub-fuel | |
| 28.68% | dohc | |
| 28.09% | paperboard | |
| 27.68% | bi-fuel | Concordance - Matched context |
| 27.67% | ace | |
| 27.59% | rotary-piston | |
| 27.55% | spark-ignition | Concordance - Matched context |
| 27.53% | distillate | Concordance - Matched context |
| 27.23% | air-compression | |
| 27.23% | air-heat | |
| 27.23% | buzz | |
| 27.23% | carbureted | |
| 27.23% | chevrolet | |
| 27.23% | chevy | |
| 27.23% | combution | |
| 27.23% | comet | |
| 27.23% | compression-ignited internal combustion | |
| 27.23% | conbustion | |
| 27.23% | controlled-ignition | |
| 27.23% | cvcc | |
| 27.23% | dfi | |
| 27.23% | diesel-cycle | |
| 27.23% | disi | |
| 27.23% | eight-cylinder | |
| 27.23% | five-cylinder | |
| 27.23% | five-valve | |
| 27.23% | four-cycle internal combustion | |
| 27.23% | four-stroke-cycle | |
| 27.23% | gdi | |
| 27.23% | hcci | |
| 27.23% | high-compression-ratio | |
| 27.23% | high-compression | |
| 27.23% | homogeneous-charge | |
| 27.23% | horizontal opposed type | |
| 27.23% | hpf-ignition | |
| 27.23% | indirect-injection | |
| 27.23% | ingersoll-rand | |
| 27.23% | jet-stream | |