| highball |
| hysteria(noun, distress, confusion, collapse, disturbance) |
| impetus(noun, charge, cause, boost, spur) |
| impulse(noun, charge, cause, boost, spur) |
| incentive(noun, charge, cause, boost, spur) |
| incitation(noun, charge, cause, boost, spur) |
| incitement(noun, charge, cause, boost, spur) |
| incredulity(noun, shock, disappointment, wonder, revelation) |
| inducement(noun, charge, cause, boost, spur) |
| injury(noun, distress, confusion, collapse, disturbance) |
| inspiration(noun, break, flash, news, leak) |
| instigation(noun, charge, cause, boost, spur) |
| invitation(noun, charge, cause, boost, spur) |
| itemization(noun, information, report, account, intelligence) |
| jarring(noun, distress, confusion, collapse, disturbance) |
| joker |
| kick(noun, charge, cause, shock, boost) |
| kicker |
| knockout drops |
| knowledge(noun, information, report, account, intelligence) |