| gravitation |
| grip |
| ground(settle, slip, dip) |
| harry(verb, attack, harass, search, storm) |
| haul |
| high dive(noun, expression, drop, fall, pitch) |
| hill(drop, fall, plunge, slide, dive) |
| hurtle(drop, drive, push, throw, dip) |
| immerge(drop, drive, push, throw, dip) |
| immerse(drop, drive, push, throw, dip) |
| incline(drop, decline, settle, fall, slip) |
| incursion(noun, attack, raid, military, mission) |
| infiltration(noun, attack, raid, military, mission) |
| invade(verb, attack, harass, search, storm) |
| invasion(noun, attack, raid, military, mission) |
| irruption(noun, attack, raid, military, mission) |
| jackknife |
| keel(drop, drive, push, throw, dip) |
| knock off(verb, expression, attack, harass, search) |
| knock over(verb, expression, attack, harass, search) |