| Share | Phrase |
| 24.50% | engaging [appearance] portion |
| 14.11% | engaging [appearance] member |
| 9.80% | engaging [appearance] means |
| 6.35% | engaging [appearance] surface |
| 4.25% | engaging [appearance] pin |
| 3.72% | engaging [appearance] groove |
| 3.38% | engaging [appearance] projection |
| 3.17% | engaging [appearance] hole |
| 2.75% | engaging [appearance] recess |
| 2.28% | engaging [appearance] interface |
| 2.28% | engaging [appearance] tooth |
| 1.94% | engaging [appearance] element |
| 1.69% | engaging [appearance] assembly |
| 1.65% | engaging [appearance] piece |
| 1.43% | engaging [appearance] part |
| 1.40% | engaging [appearance] force |
| 1.26% | engaging [appearance] block |
| 1.06% | engaging [appearance] pawl |
| 1.02% | engaging [appearance] cb |
| 0.99% | engaging [appearance] position |
| 0.82% | engaging [appearance] strength |
| 0.78% | engaging [appearance] protrusion |
| 0.59% | engaging [appearance] area |
| 0.54% | engaging [appearance] face |
| 0.51% | engaging [appearance] opening |
| 0.47% | engaging [appearance] configuration |
| 0.44% | engaging [appearance] end |
| 0.39% | engaging [appearance] ring |
| 0.39% | engaging [appearance] state |
| 0.39% | engaging [appearance] tab |
| 0.37% | engaging [appearance] arm |
| 0.34% | engaging [appearance] device |
| 0.31% | engaging [appearance] contact |
| 0.31% | engaging [appearance] direction |
| 0.31% | engaging [appearance] latch |
| 0.31% | engaging [appearance] lever |
| 0.31% | engaging [appearance] relation |
| 0.31% | engaging [appearance] shoulder |
| 0.30% | engaging [appearance] bore |
| 0.27% | engaging [appearance] ball |
| 0.27% | engaging [appearance] claw |
| 0.27% | engaging [appearance] point |
| 0.27% | engaging [appearance] wheel |
| 0.26% | ground engaging |
| 0.23% | engaging [appearance] mechanism |
| 0.23% | engaging [appearance] thread |
| 0.18% | engaging implement |
| 0.11% | engaging hook |
| 0.09% | friction engaging |
| 0.06% | stop engaging |
| 0.06% | engaging surface |
| 0.04% | engaging member |
| 0.04% | wheel engaging |
| 0.03% | engaging structure |
| 0.03% | engaging means |
| 0.03% | engaging portion |
| 0.02% | cylinder engaging |