| Relevance | Word | Links |
| 100.00% | four-cycle | Concordance - Matched context |
| 86.20% | two-cycle | Concordance - Matched context |
| 85.92% | compression-ignition | |
| 85.76% | spark-ignition | Concordance - Matched context |
| 85.13% | wankel | |
| 84.61% | direct-injection | Concordance - Matched context |
| 84.27% | air-compression | |
| 84.27% | air-heat | |
| 84.27% | buzz | |
| 84.27% | carbureted | |
| 84.27% | chevrolet | |
| 84.27% | chevy | |
| 84.27% | combution | |
| 84.27% | comet | |
| 84.27% | compression-ignited internal combustion | |
| 84.27% | conbustion | |
| 84.27% | controlled-ignition | |
| 84.27% | cvcc | |
| 84.27% | dfi | |
| 84.27% | diesel-cycle | |
| 84.27% | disi | |
| 84.27% | eight-cylinder | |
| 84.27% | five-cylinder | |
| 84.27% | five-valve | |
| 84.27% | four-cycle internal combustion | |
| 84.27% | four-stroke-cycle | |
| 84.27% | gdi | |
| 84.27% | hcci | |
| 84.27% | high-compression-ratio | |
| 84.27% | high-compression | |
| 84.27% | homogeneous-charge | |
| 84.27% | horizontal opposed type | |
| 84.27% | hpf-ignition | |
| 84.27% | indirect-injection | |
| 84.27% | ingersoll-rand | |
| 84.27% | jet-stream | |
| 84.27% | low-pollution | |
| 84.27% | man-m | |
| 84.27% | manifold-injection | |
| 84.27% | mcc | |
| 84.27% | motor-cycle | |
| 84.27% | multi-cylinder diesel | |
| 84.27% | multi-cylinder internal combustion | |
| 84.27% | multiple-cylinder | |
| 84.27% | multiple-valve | |
| 84.27% | n-cylinder | |
| 84.27% | ohv | |
| 84.27% | otto-cycle | |
| 84.27% | railroad diesel | |
| 84.27% | rotary-reciprocal | |