| lightning strike | 9.22 | Lightning struck. | ||
| lightning kill | 2.11 | Lightning killed five people. | ||
| lightning hit | 1.51 | The house had been hit by lightning. | ||
| lightning be | 1.45 | But lightning can be a killer. | ||
| lightning cause | 1.12 | The fire was caused by lightning. | ||
| lightning start | 1.05 | The killer fire was started by lightning. | ||
| lightning spark | 0.99 | Lightning Sparks New Fires in Mont. | ||
| lightning flash | 0.86 | Lightning flashed. | ||
| lightning ignite | 0.59 | Lightning ignited the fire Friday. | ||
| lightning flicker | 0.39 | Lightning flickered across the Tuscan sky. |